There’s a simple magic to sound. A vibration, born from a guitar string or a vocal cord, travels through the air, strikes a delicate membrane in your ear, and is reborn in your mind as music. At its heart, every speaker and every earbud is a machine designed to recreate that initial, perfect vibration. The most critical component in this act of recreation is a tiny, vibrating surface known as a diaphragm. Think of it as the skin of a microscopic drum, tasked with beating the air with impossible precision to reproduce every note, every whisper, every thunderous bass drop.

For decades, audio engineers have been on a quest for the perfect drum skin. It needs to be incredibly stiff, so it doesn’t bend or warp when vibrating at high frequencies, which would distort the sound. Yet, it also needs to be almost weightless, so it can start and stop on a dime, capturing the subtlest, most fleeting details in a recording. This combination of extreme stiffness and minimal mass has been the holy grail of audio engineering. And to understand the latest chapter in this quest, we need to look at a product like the Jxrev J53 wireless earbuds. Its spec sheet mentions “13mm graphene speakers,” a term that casually links a consumer gadget to one of the most revolutionary materials of the 21st century.

So, what exactly is graphene, and how does a material that earned a Nobel Prize in Physics in 2010 end up inside a pair of affordable earbuds?

Graphene: A One-Atom-Thick Wonder

Imagine a sheet of material so thin it’s considered two-dimensional. That’s graphene. It’s a single layer of carbon atoms bonded together in a repeating hexagonal pattern, like a sheet of atomic-scale chicken wire. This honeycomb lattice isn’t just beautiful; it’s the source of graphene’s almost mythical properties. It is a material of superlatives: about 200 times stronger than steel, yet astonishingly lightweight.

But how does this atomic arrangement translate into better sound? The answer isn’t magic; it’s pure physics, rooted in those two holy-grail properties: stiffness and lightness.

The Physics of Purity: Stiffness and the Speed of Sound

When a diaphragm vibrates to produce high-frequency sounds, it’s moving back and forth thousands of times per second. A flimsy material, under this stress, will start to flex and bend in unintended ways. Instead of moving as a single, unified piston, different parts of the surface move at different times, a phenomenon called “breakup” or partial vibration. This is a primary source of distortion, turning a crisp cymbal crash into a harsh, tinny noise.

This is where graphene’s incredible stiffness comes in. Stiffness in material science is measured by Young’s Modulus. Graphene has a Young’s Modulus of about 1 TerPascal (TPa). To put that in perspective, steel is around 0.2 TPa. This phenomenal rigidity allows a graphene diaphragm to resist breakup even at very high frequencies, moving as a perfect, single piston. The result is exceptionally clear, accurate, and distortion-free treble.

There’s an even more elegant way to understand this. The speed of sound through a material is governed by the equation $v = \sqrt{E/\rho}$, where E is the Young’s Modulus (stiffness) and ρ (rho) is the density (mass). A higher speed of sound within the diaphragm allows the vibrational energy to spread across the surface almost instantaneously, forcing it to move as a whole. Graphene’s combination of sky-high stiffness (E) and feather-light density (ρ) gives it one of the highest sound conduction velocities of any known material. It’s the ultimate recipe for a high-fidelity sound reproducer.

The Dance of Detail: Lightness and Transient Response

Now, let’s consider the mass. Music is not a continuous drone; it’s a dynamic tapestry of starts, stops, and sudden changes in volume. The ability of a speaker to accurately reproduce these rapid changes is called its “transient response.” A heavy diaphragm has more inertia; it’s sluggish to start moving and slow to stop. This inertia can smear the details of a sound, blending a sharp drum hit into a dull thud or blurring the distinct plucks of a fast acoustic guitar solo.

Graphene is, quite literally, as light as it gets. A single layer of atoms has a surface density of just 0.77 milligrams per square meter. This almost non-existent mass allows a graphene diaphragm to respond to the electrical signal from the amplifier with near-instantaneous speed. It can accelerate and decelerate with breathtaking agility, capturing the leading edge of a sound with pinpoint accuracy and preserving the subtle textures and silences that give music its life and realism. This is why a well-implemented graphene driver can produce a sound that feels incredibly detailed and “fast.”

From the Laboratory to Your Living Room: The Role of Composites

While the physics points to pure graphene as a near-perfect material, the journey from a laboratory to a mass-produced product is complex. Manufacturing large, flawless sheets of pure graphene is still incredibly challenging and expensive. Therefore, in most consumer applications, including earbuds, you’re likely encountering a composite diaphragm.

This could be a polymer film, like PET, that has been coated with a layer of graphene or graphene-oxide flakes. The idea is to leverage the best of both worlds: the polymer provides a flexible, easy-to-manufacture base, while the graphene coating adds that critical layer of stiffness, dramatically improving the acoustic properties of the base material without adding significant weight. A “triple-layer composite” might sandwich this graphene-enhanced layer between other materials to further optimize damping and structural integrity. This engineering compromise is what makes it possible to bring the benefits of a Nobel Prize-winning material to an accessible product.

So, the next time you see “graphene” listed on a spec sheet, don’t dismiss it as mere marketing jargon. It represents a genuine leap forward in material science, a culmination of a century-long search for the perfect transducer. When you pop in your earbuds, you are, in a very real sense, listening to the sound of beautifully applied physics—a symphony played on an atomic drum skin, vibrating to the tune of a Nobel Prize. Jxrev J53 Wireless Earbuds, Bluetooth 5.3 Headphones Deep Bass Stereo Bluetooth Earbud with HD Mic, Wireless Headphones in Ear Dual LED Display, IP7 Waterproof, USB-C Charging Case, 40H Playtime Ear Buds [2022]
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Brand Jxrev
Model Name J53
Color Black
Form Factor Over Ear
Connectivity Technology Wireless
About this item
Bluetooth 5.3, More Effortless Pairing: Bluetooth headphones adopt advanced Bluetooth 5.3 and dual-channel transmission technology, support HSP, HFP, A2DP, AVRCP to ensure more stable connection, lower latency, lower power consumption, Faster transmission and longer range during data transmission. Also, pick up two headphones wireless bluetooth from mini charging case and they will be paired with each other automatically, this avoids complicated operations and saving waiting time.
Immersive Deep Bass Stereo and Superior Clear Calls: Wireless headphones feature 13mm graphene speakers and triple-layer composite diaphragms, which make the bass more punchy, the midrange full and textured and the treble smoother. The built-in mic in each noise cancelling headphones reduce background noise to ensure stable signal and clear and realistic sound. Wireless earbuds can support the mono mode and twin stereo mode, you can share the Abqwh earbuds with your friends and families.
Real-Time Dual LED Displays and 40 Hrs Playtime: The playtime of the earbuds lasts for over 6-8 hours from a single charge and 32 extra hrs with charging case. Digital LED display shows the power level in percentage for charging case. When charging for the case, it presents battery from 1%-100% to let you know the current power status of your wireless bluetooth earbuds and charging case anytime anywhere. Equipped with USB-C quick charge, it only takes 1.5hrs to full charge the earphone case.
3g Ultralight Design and Comfort Fit: The ergonomic design locks the bluetooth headphones in ear and distributes pressure reasonably, it ensures you will not have any discomfort on wearing the 3g ultra-light ear buds wireless bluetooth earbuds. Headphones bluetooth are designed to fit the contours of the human ear with a curved structure that is same to the shape of the ear canal, making them secure and fit to wear and not easy to fall off. The pocket-sized charging case is also easier to carry.
Smart Touch Control the Devices of iOS/Android: The bluetooth headphones microphone feature with touch control sensors and support dual-ear touch control. You can use different touch commands to power on/off, play/pause, skip songs, answer/hang up, adjust volume and access other functions. Free your hands completely when you’re busy doing exercise, working or driving. Also, in ear headphones have wide compatibility, compatible with IOS /android system devices and most Bluetooth-enabled devices.

Product Description
wireless earbuds
true wireless earbuds
Wireless headphone
Wireless headphones
Upgraded Version of Bluetooth 5.3 Transmission Technology

Wireless headphones

Lightweight and Comfort Fit

Upgraded Version of Bluetooth 5.3 Transmission Technology
The advanced Bluetooth 5.3 technology provides a more stable connection than Bluetooth 5.1 and 5.2, higher transmission speed and lower power consumption, and also ensures a strong and long-distance connection range(15m). You will experience a smoother and clearer music playback and conversations than ever with no more worries about signal loss or music dropouts.

The Perfect Combination of Deep Bass and Stereo
Jxrev Bluetooth earbuds in ear committed to adjust every sound detail Accurately to achieve a perfect balance of deep bass and hifi stereo. Headphones bluetooth adopt 13mm vibrating diaphragm and high-definition rendering technology, which can give you Unparalleled listening enjoyment. Even in a noisy environment, you can enjoy music anytime, anywhere.

Lightweight and Comfort Fit
The Mini charging case look is 100% glossy spray, creates a delicate touch and a exquisite appearance, and convenient to carry, can be well put into the pocket to carry around and weighting only 3g of each earbuds wireless bluetooth, which brings you stable and comfortable wearing experience.

One Step Auto Pairing

1

IP7 Waterproof and Sweatproof

One Step Auto Pairing
The fully automatic system of the true wireless earbuds bring you a convenient experience. Only need to open the charging case and the Bluetooth “J53” will reconnect to the last device automatically. In ear headphones will turn off and charge automatically when they are put back into the charging case.

Wide compatibility
Our earbuds wireless bluetooth compatible with most Bluetoth-enabled devices, including smartphones, tablets, laptop computers, TV and more. If you are not sure if your phone is compatible, you are welcome to ask us by email at any time.

IP7 Waterproof and Sweatproof
Sport earbuds are made of high quality waterproof nano-coating, certificated with IP7 waterproof rating, professionally protects the internal structure of waterproof headphones from the erosion of water and sweat. Perfect for driving, working, jogging, hiking, yoga, gym, fitness, traveling and etc.

wireless earbuds
From the brand
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Jxrev is a brand specializing in Bluetooth wireless headphones. It has launched a line of great bluetooth earbuds that will open the door to the beauty of sound and allow music lovers to rediscover the joy of music.

Our goal is to provide consumers with stylish, high-quality, affordable products.

What’s in the box
Bluetooth earbuds ×2
Wireless Charging Case ×1
Type-C Cable ×1
Manual ×1
Headphones Box ×1
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Product information
Product Dimensions 1.85 x 1.85 x 0.79 inches
Item Weight 1.41 ounces
ASIN B0B8782WLJ
Item model number J53
Batteries 1 Lithium Polymer batteries required. (included)
Customer Reviews 4.4 4.4 out of 5 stars 1,098 ratings
4.4 out of 5 stars
Best Sellers Rank #37,736 in Electronics (See Top 100 in Electronics)

2,628 in Earbud & In-Ear Headphones

Is Discontinued By Manufacturer No
Date First Available August 1, 2022
Manufacturer Jxrev
Language English
Country of Origin China
Charging Time 1.5 Hours
Item Weight 40 Grams
Number Of Items 1
Warranty & Support
Product Warranty: For warranty information about this product, please click here

Customer reviews
4.4 out of 5 stars
4.4 out of 5
1,098 global ratings
5 star
75%
4 star
10%
3 star
6%
2 star
2%
1 star
7%
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4.74.7
Battery life
4.74.7
Noise cancellation
4.64.6
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battery life sound quality earbuds noise cancellation highly recommend pretty good great sound long time easy to use listening to music long lasting fully charged worth the money another pair work well quality is pretty easy to connect good quality good sound compact size

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Top reviews from the United States
Simonbarbs
5.0 out of 5 stars Cool awesome bluetooth headphone
Reviewed in the United States on November 24, 2022
Verified Purchase
So I bought these wire less cord less Bluetooth ear buds on Amazon market place. Because they looked pretty good in the pictures and had good reviews on their website. I received the order in just a couple days with fast shipping I was surprised. I was hesitant to try them. Because often times with these kinds of ear buds I have issues with them not staying in my ears when I am doing activities. Most of the other ones I have tried with out the cord or piece that goes around your ear I usually have issues with them falling out all the time. These ones have done a lot better and stay put. As long as you’re wearing them right. These ones will stay in pretty much all day with out me having to worry about dropping them and losing them. The wire less Bluetooth ear buds as well as the charging case are very light weight and compact which is one thing that I really like about these wire less ear buds. They also charge pretty quickly and the case has a built in battery which means you don’t have to plug them in every time they need to be charged. You just put them in the case and they will automatically charge for you. The sound quality is pretty good for the size and how light weight they are. The sound does matter how you wear them as well. They are not crazy loud, but do have a good range of sound and is as loud as you need them with out causing damage to your hearing. They have a battery charge indicator display right on the case that shows up when you open the case which is pretty cool. Also just the compact size is really nice for keeping them in your pocket or where ever you want with out taking up too much space. If you are looking for a nice stylish and not too expensive pair of wire less bluetooth ear buds these are better than some other ones on the market that I have tried. I have tried at least five or six pairs and so far these are my favorite within the category of budget friendly cord less wire less Bluetooth earbuds that do not have the piece that wraps around your ear. One of the best so far
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Caveat Emptor
VINE VOICE
5.0 out of 5 stars They pair before we can get them in our ears
Reviewed in the United States on January 7, 2023
Verified Purchase
I bought these ear buds to replace the final pair (I bought 3) of TRB ear buds after they died. The TRB was easy to use, and had a wire between the two buds.

I have tried several sets of totally wireless earbuds, but either returned or gave away all of them because they were so finicky in the pairing process that I always returned to the old school TRBs. I did not hold much hope for these, but the price was reasonable, and the ratings favorable. First use I followed the guide, and the pairing was instantaneous. By the time I could remove the right bud from the charging case and place it in my ear, music was playing. Inserting the left bud gave me sound that the old buds never delivered.

I will admit to using hand-written instructions on a post-it note stuck to the elliptical machine’s dash for a couple of weeks, but now I’m rocking. My wife used mine one day after her Apple buds failed to connect (again) and ordered another pair for herself. Neither of us use these buds in public so I can’t speak about how well the phone connectivity works. But she gave all her Apple buds to the trash.

I read one reviewer who said the buds were hard to get out of the case. I agree, you can’t get them out trying to pull them out with thumb and fingers, but a rotational push on the side of the bud pops it right out. The battery case keeps the buds charged for several charges, and I just plug it in when it hits 80%. The only thing about these buds I don’t like is the voice that accompanies shutting it off. It creeps me out; sounds like something from a horror movie.
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Alex Hagenbaugh
4.0 out of 5 stars Headphones
Reviewed in the United States on June 4, 2023
Verified Purchase
Works great
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eric
5.0 out of 5 stars Just as good as the 200 dollar ear buds
Reviewed in the United States on June 24, 2023
Verified Purchase
Perfect for work. I lose and break my Apple earbuds constantly at work. Decided to try something cheaper, these have been the best so far.
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Alley-Oop !
4.0 out of 5 stars Clear
Reviewed in the United States on April 20, 2023
Verified Purchase
Not very loud,ill say about perfect
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Amazon Customer
4.0 out of 5 stars All good but stop connecting to phone
Reviewed in the United States on January 27, 2023
Verified Purchase
The earbud sound quality and everything is good but after using for a while the left ear piece stop charging and not connecting to the phone.
2 people found this helpful
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Rana Davis
5.0 out of 5 stars Paired at 100% with no problems!!!
Reviewed in the United States on February 8, 2023
Verified Purchase
7 days later and still at 100%! Unbelievable.

I bought these to replace a pair of Mifa earbuds that I had for two years. I use earbuds every day (at the gym and home) and sometimes for hours. These have a battery life that does not need recharging very often. I received them last week, took them out the box, it said “connected” and they were at 100% charged. I haven’t charged them since and they’re still at 100%. My only issue is getting used to the functions yet that’s a “Me” things vs a product thing.
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Gloria Husk
5.0 out of 5 stars Little price, big sound!
Reviewed in the United States on November 2, 2022
Verified Purchase
I am not particularly impressed with ear buds. Call me old fashioned, but nothing compares to a good old fashioned pair of headphones and some Dr Dre on blast. However, these little gems are both a mind and game changer! Well worth the money. Bass boost is amazing and the price, well the price is a steal! The battery life is phenomenal! The size is just right for my ears. They even come with a nifty little holder/charging case that fits easily into your purse or pocket! Bluetooth took seconds to set up on my Samsung Z Flip4. Skip the overpriced ear buds and grab a pair of these. The sound quality and craftsmanship just can’t be beat (pun intended)!
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Cliente Amazon
5.0 out of 5 stars Comparación con los AirPods 2
Reviewed in Spain on January 27, 2023
Verified Purchase
Venía de unos AirPods 2 así que noto algunas diferencias, pero por el precio que pagué (21,99€) no se puede pedir más.

Son muy muy ligeros y se adaptan bien (no hacen daño ni molestan aunque los tengas muchas horas), suenan muy bien, tienen volumen alto, en las llamadas creo que me oyen un poco peor que con lo AirPods, el control táctil me resulta menos natural, pero funciona y poder subir y bajar volumen, así como volver a la reproducción anterior (normalmente por haber avanzado sin querer) son funciones que echaba en falta en los AirPods 2.

Al principio me dio la sensación de que la batería no duraba demasiado, pero después de un tiempo de uso y un par de cargas, la sensación es que tiene un rendimiento adecuado. Tal vez por probarlos hice un uso muy intensivo al principio. Desde luego las 8 horas-40 horas ni de broma, pero mi sensación ahora es que la duración de las baterías está bien.

Por poner peros, el más importante es que da mensajes de audio al conectarse/desconectarse, subir el volumen al máximo… lo que hace que se pierdan unos segundos de audio cuando comienza la reproducción automática, o al pasar del teléfono a los cascos en una llamada. A mi eso me resulta bastante incómodo. Estaría bien poder desactivarlo o cambiarlo por un pitido muy corto. Otro pero es el de cambio de dispositivo: en el Bluetooth del coche, el cambio funciona razonablemente bien, pero cuando quiero cambiar del móvil al portátil, o entre portátiles, tengo que primero desconectar de uno y luego conectar en el otro. Eso con los AirPods 2 funcionaba bastante bien (pero igual solo era entre dispositivos Mac, no lo se).

El material de los cascos está bien, pero la funda de carga parece un poco endeble, sobre todo la tapa. Habrá que tratarla con cariño. La carcasa es un poco más grande que la de los AirPods 2, pero nada exagerado. Al principio se me hacía muy raro cómo meter los cascos en la funda porque van al revés, y de vez en cuando me toca mirar para poner cada uno en su sitio (tengo automatizada la otra postura).

Bueno ya no te aburro más.
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Leonardo M.
5.0 out of 5 stars Works for 3h of music
Reviewed in the United Kingdom on July 22, 2023
Verified Purchase
I using this for more then 6 months all day and play music for 3 hours, the sound are really good. Charging fast.
I using on the shower and works fine.
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Eileen
5.0 out of 5 stars Der Geschichtenerzähler im Ohr.
Reviewed in Germany on March 22, 2023
Verified Purchase
Ich habe mir diese Kopfhörer vor allem gekauft, um Hörbücher und -spiele zu hören.
Demnach hatte ich was die Tonqualität anbelangt keine sonderlich hohen Ansprüche und habe mich für die vorliegende Variante entschieden. Ich wurde nicht enttäuscht, sondern im Gegenteil sogar sehr positiv überrascht.

Die Tonqualität ist nicht nur beim gesprochenen Text sehr gut und klar. Auch musikalische Untermalung z.B. bei Hörspielen ist sehr gut. Höhen, Tiefen und Bässe kommen satt rüber. Wenn man die Lautstärke auf Anschlag dreht, überschreit sich zudem nichts.

Das Verbinden via Bluetooth geht einfach und schnell. Mein iPhone XR hat die Kopfhörer sofort erkannt. Einmal ist es mir passiert, dass das Telefon die Verbindung verloren hat. Da hat mir die Beschreibung geholfen, wie man die Kopfhörer zurücksetzt. Danach klappte alles wieder wir gewohnt.
Die Tippsteuerung über die Kopfhörer selbst funktioniert gut, man muss allerdings genau treffen. Daher steuere ich Lautstärke und Co lieber doch übers Telefon.

Ich habe mich bewusst für die vorliegende Form der Kopfhörer entschieden, da sie der der Airpods ähnelt, mit denen ich schon gute Erfahrungen hinsichtlich des Tragekomforts gemacht habe. Genauso ist es auch hier. Auch nach einigen Stunden drücken die Kopfhörer in den Ohren nicht und es wird nicht unangenehm. Hinzu kommt, dass die Hörer sicher und fest sitzen und somit nicht rausrutschen wie es bei mir z.B. mit den Samsung eigenen Kopfhörern immer der Fall war.

Zu guter Letzt möchte ich noch die Akkuleistung als sehr gut bewerten.
Ich höre am Tag gute fünf bis sechs Stunden am Stück bei mittlerer bis erhöhter Lautstärke. Nach dieser Zeit meldet sich dann auch das Aufladestimmchen. Finde ich vollkommen in Ordnung. Die Kopfhörer wandern dann zurück ins Case, wo sie ca. eine Stunde brauchen, um voll zu laden. Wenn das Case zu 100% voll geladen ist, kann man die Kopfhörer darin ungefähr 3 - 4 Mal komplett laden, ehe das Case selbst wieder geladen werden muss. Gut finde ich zudem, dass auf dem Case ein kleines Display in Prozenten anzeigt, wie der Ladestand des Akkus aktuell ist.

Alles in allem bin ich begeistert von diesen sehr günstigen Kopfhörern und kann sie in allen Belangen weiter empfehlen.
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José Ignacio Alonso González
5.0 out of 5 stars Fácil de emparejar
Reviewed in Spain on August 27, 2023
Verified Purchase
Sencillo y de calidad
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Amazon Kunde
4.0 out of 5 stars Ton o.k. kurze Akkulaufzeit
Reviewed in Germany on July 16, 2023
Verified Purchase
Die Soundqualität ist o.k. Leider hält der Akku nur etwas 2,5 Stunden. Die Warnung, das die Batterie niedrig ist erfolgt 10 Sekunden, bevor die Kopfhörer nicht mehr funktionieren.
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      ## 搜索结果：Jxrev J51 Wireless Earbuds

      [{'title': 'Jxrev Wireless Earbuds Bluetooth 5.3 - Black User Manual', 'link': 'https://productreviewgpt.com/manual/B0BFKZBVYS', 'content': '### Jxrev Wireless Earbuds Bluetooth 5.3 - Black  \n  \nBrand:   \nJxrev  \nModel Number:   \nJ53B  \n  \n# Jxrev Wireless Earbuds User Manual\n\n## Product Overview  \n  \nThe Jxrev Wireless Earbuds with Bluetooth 5.3 Technology are designed for superior sound quality and convenience. They offer up to 40 hours of playback, fast Type-C charging, and are IP7 waterproof, making them suitable for sports and outdoor activities.  \n  \n## Getting Started\n\n### Charging Your Earbuds\n\n1. Place the earbuds into the charging case.\n2. Connect the Type-C charging cable to the case and plug it into a USB charging port.\n3. The LED power display on the case indicates the battery level during charging.\n4. Charge until the battery display shows 100% to ensure full charge.\n\n### Pairing the Earbuds\n\n1. Remove the earbuds from the charging case. They will automatically power on and enter pairing mode.\n2. On your device, enable Bluetooth and search for available devices.\n3. Select "Jxrev J53B" from the list of devices to connect.\n4. Once connected, the earbuds will automatically reconnect to the last paired device when taken out of the case in the future.\n\n### Wearing Your Earbuds  \n  \nInsert the earbuds into your ears and adjust for a comfortable and secure fit. The ergonomic design should allow for long periods of use without discomfort.  \n  \n## Operating Your Earbuds\n\n### Touch Controls  \n  \nUse the touchpad on the earbuds to control various functions:  \n  \n1. Play/Pause Music: Single tap on either earbud.\n2. Answer/End Call: Single tap on either earbud.\n3. Reject Call: Long press on either earbud.\n4. Next Song: Double tap on the right earbud.\n5. Previous Song: Double tap on the left earbud.\n6. Volume Up: Triple tap on the right earbud.\n7. Volume Down: Triple tap on the left earbud.\n8. Activate Voice Assistant: Long press for 2 seconds on either earbud.\n\n## Troubleshooting  \n  \n### Common Issues and Solutions\n\n1. Earbuds Not Charging: Ensure the charging case has power and the earbuds are correctly seated. Check the USB cable and power source.\n2. Earbuds Not Pairing: Make sure the earbuds are in pairing mode and your device\'s Bluetooth is on. If necessary, forget the device in your Bluetooth settings and try pairing again.\n3. One Earbud Not Working: Place both earbuds back into the charging case and take them out again. Check if both earbuds are charged.\n4. Poor Sound Quality: Check the Bluetooth connection and ensure there are no obstructions. Clean the earbuds to remove any debris that may affect sound quality.\n5. Touch Controls Not Responsive: Make sure your fingers are dry and clean. Touch the touchpad gently and try the controls again.  \n  \n## Frequently Asked Questions (FAQs)  \n  \n### Can I use these earbuds for swimming?  \n  \nNo, the earbuds are not suitable for swimming, even though they are IP7 waterproof. They can withstand sweat and splashes but should not be submerged in water.  \n  \n### How long does it take to fully charge the earbuds?  \n  \nThe charging case takes less than 1 hour to fully charge via the Type-C cable, and the earbuds can provide up to 8 hours of playback on a single charge.  \n  \n### Are these earbuds compatible with my device?  \n  \nThese earbuds are compatible with most Bluetooth-enabled devices, including smartphones, tablets, laptops, and TVs that support HSP, HFP, A2DP, and AVRCP.  \n  \n### How do I know the battery level of the earbuds?  \n  \nThe charging case features a smart LED digital display that shows the remaining battery percentage from 1%-100%.  \n  \n### How do I activate the voice assistant?  \n  \nLong press for 2 seconds on either earbud to activate your device\'s voice assistant.  \n  \n#### FAQ [continued]  \n  \nQ: Are the Jxrev Wireless Earbuds waterproof?  \nA: Yes, the Jxrev Wireless Earbuds have an IP7 waterproof rating, which means they are protected against water and sweat. However, they are not suitable for use while swimming.   \nQ: How long does the battery last on a single charge?  \nA: The earbuds themselves provide 8 hours of listening time on a single charge. When you use the charging case to recharge them, you can get a total of up to 40 hours of playback.   \nQ: How long does it take to fully charge the charging case?  \nA: The charging case can be fully charged in less than 1 hour using the included Type-C charging cable.   \nQ: What is the Bluetooth version of these earbuds?  \nA: The Jxrev Wireless Earbuds feature Bluetooth 5.3 technology, which provides faster transmission speed, stronger connection stability, and a longer Bluetooth range of up to 15 meters (49 feet).   \nQ: Can I use these earbuds with my smartphone or other devices?  \nA: Yes, these wireless earbuds are compatible with most devices that support Bluetooth connectivity, including smartphones, tablets, laptop computers, and TVs.   \nQ: Do these earbuds have a built-in microphone?  \nA: Yes, these earbuds have a built-in microphone, allowing you to make and receive phone calls hands-free.   \nQ: How do I control the earbuds?  \nA: The earbuds feature smart touch control, allowing you to easily answer/reject/end phone calls or control music playback (pause/play, switch next/previous song, decrease/increase volume). You can also activate your device\'s voice assistant with a touch on the buds.   \nQ: Are these earbuds comfortable to wear?  \nA: Yes, the Jxrev Wireless Earbuds have a mini ultra lightweight and ergonomic design, weighing only 3g each. They feature an ergonomic semi-in-ear design, providing a stable and comfortable wearing experience.   \nQ: What is included in the package?  \nA: The package includes 2 wireless earbuds, 1 charging case, 1 Type-C charging cable, and 1 user manual.   \nQ: What is the warranty for these earbuds?  \nA: The manufacturer does not specify the warranty information for these earbuds. It is recommended to contact the manufacturer or seller for warranty details.   \nQ: Where are these earbuds manufactured?  \nA: These earbuds are manufactured in China.   \n  \n#### Specifications  \n  \n<table>  \n<tr>  \n<td>\n\nBrand\n</td>  \n<td>\n\nJxrev\n</td></tr>  \n<tr>  \n<td>\n\nManufacturer\n</td>  \n<td>\n\nJxrev\n</td></tr>  \n<tr>  \n<td>\n\nModel Number\n</td>  \n<td>\n\nJ53B\n</td></tr>  \n<tr>  \n<td>\n\nCategory\n</td>  \n<td>\n\nElectronics > Headphones, Earbuds & Accessories > Headphones & Earbuds > Earbud Headphones\n</td></tr>  \n<tr>  \n<td>\n\nProduct Dimensions\n</td>  \n<td>\n\n1.97 x 0.2 x 0.39 inches\n</td></tr>  \n<tr>  \n<td>\n\nItem Weight\n</td>  \n<td>\n\n0.106 ounces\n</td></tr>  \n<tr>  \n<td>\n\nASIN\n</td>  \n<td>\n\nB0BFKZBVYS\n</td></tr>  \n<tr>  \n<td>\n\nItem model number\n</td>  \n<td>\n\nJ53B\n</td></tr>  \n<tr>  \n<td>\n\nBatteries\n</td>  \n<td>\n\n1 Lithium Polymer batteries required.\n</td></tr>  \n<tr>  \n<td>\n\nCustomer Reviews\n</td>  \n<td>\n\n4.8 out of 5 stars 1,305 ratings 4.8 out of 5 stars\n</td></tr>  \n<tr>  \n<td>\n\nBest Sellers Rank\n</td>  \n<td>\n\n#21,299 in Electronics\n</td></tr>  \n<tr>  \n<td>\n\nIs Discontinued By Manufacturer\n</td>  \n<td>\n\nNo\n</td></tr>  \n<tr>  \n<td>\n\nDate First Available\n</td>  \n<td>\n\nSeptember 17, 2022\n</td></tr>  \n<tr>  \n<td>\n\nLanguage\n</td>  \n<td>\n\nItalian\n</td></tr>  \n<tr>  \n<td>\n\nCountry of Origin\n</td>  \n<td>\n\nChina\n</td></tr>  \n<tr>  \n<td>\n\nModel Name\n</td>  \n<td>\n\nJ53B-2\n</td></tr>  \n<tr>  \n<td>\n\nColor\n</td>  \n<td>\n\nBlack\n</td></tr>  \n<tr>  \n<td>\n\nForm Factor\n</td>  \n<td>\n\nIn Ear\n</td></tr>  \n<tr>  \n<td>\n\nConnectivity Technology\n</td>  \n<td>\n\nWireless\n</td></tr>  \n<tr>  \n<td>\n\nWeight\n</td>  \n<td>\n\n0.106 ounces\n</td></tr>  \n<tr>  \n<td>\n\nDimensions\n</td>  \n<td>\n\n1.97 x 0.2 x 0.39 inches\n</td></tr>  \n<tr>  \n<td>\n\nFirst Available\n</td>  \n<td>\n\nSeptember 17, 2022\n</td></tr></table>  \nThe content on this website is generated using the GPT (Generative Pre-trained Transformer) model, an artificial intelligence language model developed by OpenAI. While this technology is advanced and can produce highly coherent text, it is important for users to understand that the information and opinions expressed on this site may not be accurate, reliable, or up-to-date.  \nPlease be aware that the GPT-generated content may include errors, inaccuracies, or misleading information, and should not be relied upon as a sole source of information or guidance. The website owner and its affiliates disclaim all liability for any loss, damage, or inconvenience that may arise from the use or reliance on the content provided.  \nWe encourage users to verify any critical information obtained from this site with other reliable sources, and to consult with a qualified professional before making any decisions based on the content. By using this website, you acknowledge and agree to these limitations and understand that the GPT-generated content is provided "as is" without any warranties or guarantees of any kind. \n', 'status': 200}, {'title': 'Jxrev J51 Earbuds Review - sourcesgearlab.com', 'link': 'https://sourcesgearlab.com/jxrev-j51-review/', 'content': "Frequently Asked Questions Your queries answered  \nWhat is ExpiredDomains.com?  \nExpiredDomains.com is a free online platform that helps users find valuable expired and expiring domain names. It aggregates domain data from hundreds of top-level domains (TLDs) and displays them in a searchable, filterable format. Whether you’re seeking domains with SEO authority, existing traffic, or strong brand potential, the platform provides tools and insights to support smarter decisions.   \nIs there a cost to use the platform?  \nNo, the platform is completely free to use. You can browse listings, view metrics, and apply filters without needing to sign up or pay any fees. There are no hidden charges or usage restrictions.   \nCan I register domains directly through the site?  \nNo, ExpiredDomains.com does not register domains itself. Instead, it connects you to trusted external registrars and marketplaces like GoDaddy. You’ll be directed to complete your purchase or place a bid through their platform.   \nHow often is the domain data updated?  \nThe domain data is updated daily to ensure you're always seeing the most current listings, prices, and metrics. This includes newly expired domains, auction updates, and fresh insights from third-party tools and proprietary systems.   \nWhat tools and filters are available on the platform?  \nYou can filter domains by TLD, keyword, length, backlink profile, SEO score, traffic estimates, and more. The platform also includes proprietary metrics like Estimated Auction Price, BrandRank, and SEO Price, alongside trusted data from sources like MOZ and Majestic. \n", 'status': 200}, {'title': 'Jxrev J51 True Wireless Earbuds - ColorViewFinder', 'link': 'https://colorviewfinder.co/jxrev-j51-true-wireless-earbuds/', 'content': '# Jxrev J51 True Wireless Earbuds  \n  \nIn the world of audio technology, true wireless earbuds have become a staple for music lovers, fitness enthusiasts, and anyone who enjoys the freedom of wireless sound. Among the many options available, the Jxrev J51 True Wireless Earbuds stand out for their impressive features and affordability. In this article, we will explore everything you need to know about the Jxrev J51, from their design and sound quality to battery life and user experience. Let’s dive in!  \n  \n## Overview of Jxrev J51 True Wireless Earbuds  \n  \nThe Jxrev J51 True Wireless Earbuds are designed to provide a seamless audio experience without the hassle of tangled wires. With a sleek design and advanced technology, these earbuds cater to a wide range of users, whether you’re commuting, working out, or just relaxing at home.  \n  \n### Key Features\n\n1. Bluetooth Connectivity: The Jxrev J51 earbuds utilize Bluetooth 5.0 technology for a stable and quick connection.\n2. Touch Controls: Users can easily manage music playback and calls with intuitive touch controls.\n3. IPX5 Water Resistance: These earbuds are resistant to sweat and water, making them perfect for workouts.\n4. Long Battery Life: Enjoy hours of listening time with a compact charging case.\n5. Comfortable Fit: Multiple ear tip sizes ensure a snug and comfortable fit for all users.\n\n## Design and Comfort  \n  \nThe design of the Jxrev J51 earbuds is both stylish and functional. They come in a compact charging case that is easy to carry around. The earbuds themselves are lightweight, making them comfortable for extended wear.  \n  \n### Ergonomic Design  \n  \nOne of the standout features of the Jxrev J51 is their ergonomic design. The earbuds are shaped to fit securely in your ears, which helps to block out external noise and enhances sound quality. Here are some design highlights:  \n  \n1. Multiple Ear Tips: The package includes different sizes of ear tips, allowing users to find the perfect fit.\n2. Sleek Aesthetic: Available in various colors, the Jxrev J51 earbuds look modern and stylish.\n3. Lightweight Build: Weighing just a few grams, they are barely noticeable when worn.\n\n## Sound Quality  \n  \nWhen it comes to audio performance, the Jxrev J51 earbuds deliver impressive sound quality that rivals more expensive models. The earbuds feature advanced drivers that produce clear highs, rich mids, and deep bass.  \n  \n### Audio Performance  \n  \nHere’s what you can expect from the sound quality:  \n  \n1. Balanced Sound: The earbuds provide a well-rounded audio experience, making them suitable for various music genres.\n2. Noise Isolation: The snug fit helps to isolate sound, allowing you to enjoy your music without distractions.\n3. Clear Calls: The built-in microphone ensures that your voice is heard clearly during phone calls.\n\n## Battery Life and Charging  \n  \nBattery life is a crucial factor for any wireless earbuds, and the Jxrev J51 does not disappoint. With a robust battery performance, these earbuds can keep you entertained for hours.  \n  \n### Charging Case  \n  \nThe Jxrev J51 comes with a compact charging case that not only protects the earbuds but also provides additional battery life:  \n  \n1. Up to 5 Hours of Playtime: Enjoy up to 5 hours of continuous playback on a single charge.\n2. Additional Charges: The charging case can provide multiple additional charges, extending total playtime to around 20 hours.\n3. Quick Charge Feature: A quick charge feature allows you to get back to listening in no time.\n\n## Connectivity and Compatibility  \n  \nThe Jxrev J51 earbuds utilize Bluetooth 5.0 technology, ensuring a stable and fast connection to your devices. They are compatible with a wide range of devices, including:  \n  \n1. Smartphones (iOS and Android)\n2. Tablets\n3. Laptops\n4. Smart TVs\n\n### Easy Pairing  \n  \nPairing the Jxrev J51 with your device is a breeze. Simply take the earbuds out of the charging case, and they will automatically enter pairing mode. Follow the prompts on your device, and you’ll be connected in seconds!  \n  \n## User Experience  \n  \nUser experience is a vital aspect of any product, and the Jxrev J51 earbuds have received positive feedback from users. Here’s what people are saying:  \n  \n### Pros\n\n1. Comfortable Fit: Many users appreciate the comfortable fit, even during long listening sessions.\n2. Great Sound Quality: Users have praised the sound quality, especially considering the price point.\n3. Affordable Price: The Jxrev J51 offers excellent value for money, making them accessible to a wide audience.\n\n### Cons\n\n1. Limited Noise Cancellation: While they provide some noise isolation, they do not feature active noise cancellation.\n2. Touch Sensitivity: Some users have reported that the touch controls can be overly sensitive at times.\n\n## Comparison with Other Brands  \n  \nWhen considering true wireless earbuds, it’s essential to compare options. Here’s how the Jxrev J51 stacks up against some popular competitors:  \n  \n1. Apple AirPods: While AirPods offer seamless integration with Apple devices, they come at a significantly higher price point.\n2. Samsung Galaxy Buds: Galaxy Buds provide excellent sound quality and features but may not be as budget-friendly as the Jxrev J51.\n3. Anker Soundcore Liberty: Anker’s offerings are similar in price but may lack some of the advanced features found in the Jxrev J51.\n\n## Care and Maintenance  \n  \nTo ensure the longevity of your Jxrev J51 earbuds, proper care and maintenance are essential. Here are some tips:\n', 'status': 200}, {'title': 'Jxrev J51 True Wireless Earbuds - White Sealed NIB', 'link': 'https://poshmark.com/listing/Jxrev-J51-True-Wireless-Earbuds-White-Sealed-NIB-683be0dafe4c68780d27004d', 'content': 'Comment posting is temporarily restricted. Our team will reach out to you shortly. To understand why, select   \nLearn More. \n', 'status': 200}, {'title': 'Black J51 Wireless Earbuds – Unclaimed Baggage', 'link': 'https://www.unclaimedbaggage.com/products/black-j51-wireless-earbuds-1', 'content': 'Shipping:  \nWe offer free shipping on orders over $99. For orders under $99, shipping rates are calculated at checkout. Orders are processed in 1-2 business days and shipped via UPS or USPS. All shipping times are estimates, and deliveries typically take 3-8 business days after processing, with expedited shipping options available.  \nWe also offer free local pickups at our retail store located at 509 West Willow Street, Scottsboro, Alabama 35768. You will receive an email when your order is ready for pickup (typically within 24 hours). To pick up your order, please proceed to Guest Services during normal store operating hours and present your order number along with a photo ID. If the order is not picked up after 10 days, it will be restocked and refunded.  \nOnline Returns:  \nWe gladly accept returns within 21 days of purchase for all domestic orders except for products marked as final sale.   \nAll outbound and return shipping charges are non-refundable.   \nPlease note that returned merchandise must be in the same condition it was received:  \n  \n1. Unworn and undamaged\n2. In its original packaging (if included)\n3. With all tags still intact (including security tags on jewelry as well as all original tags for New with Tags items)  \nFor more information, please visit our Returns Policy. \n', 'status': 200}, {'title': 'Jxrev Wireless Earbuds with Bluetooth 5.3 and 32H Playtime.', 'link': 'https://productreviewgpt.com/product/B09TN4MP6V', 'content': '### Jxrev Wireless Earbuds with Bluetooth 5.3 and 32H Playtime.  \n  \nLooking for a pair of wireless earbuds that can keep up with your active lifestyle? Look no further than these Bluetooth 5.3 earbuds from Jxrev! With a compact, lightweight design, they\'re easy to carry with you wherever you go, and with IP7 waterproofing, they\'re perfect for use during intense workouts or outdoor activities.   \nBut these earbuds aren\'t just built for durability - they\'re also packed with features that make them a pleasure to use. With Bluetooth 5.3 technology, they offer a stable, low-latency wireless connection for high-quality sound, whether you\'re listening to music or taking calls. And with 13mm drivers that deliver Hi-Fi stereo sound with deep bass and clear mids, you\'ll feel like you\'re right in the middle of a concert.  \nPlus, with up to 6-8 hours of continuous music or talk time and up to 32 hours of standby time on a single charge, you can enjoy long-lasting use without having to constantly recharge. And with the included USB-C charging case, you can easily recharge your earbuds on the go.  \nWhether you\'re looking for a pair of earbuds for your daily commute, your workout routine, or just for listening to music on the go, these Bluetooth 5.3 earbuds from Jxrev are sure to deliver the quality and convenience you need. So why wait? Order yours today and experience the difference for yourself!  \n  \n### $16.99 ![](https://domain.glass/favicon/camelcamelcamel.com)  \n  \nBrand:   \nJxrev  \nModel Number:   \nJ51  \n  \n#### Review  \n  \n### Product Review:  \n  \nThe Jxrev wireless earbuds are a great choice for those looking for a compact and portable option for their music and phone calls. The Bluetooth 5.3 technology ensures a stable and low-latency connection for high-quality sound. The earbuds feature 13mm drivers that boost quality sound with deep bass and mids at optimal levels, providing an immersive concert-like experience. The built-in mic utilizes call noise cancellation to ensure clear and realistic sound during phone calls. The earbuds are ultra-lightweight and the charging case is portable, making it easy to carry them around. The touch controls make it convenient to operate the volume, previous/next song, pause, answer calls, and voice assistant control. The IP7 waterproof feature protects the earbuds from rain or sweat during intense exercises. The product has received positive reviews from users who have praised its sound quality, ease of use, and compatibility with various devices.  \n  \n### Pros:\n\n  \n\n1. Compact and portable\n  \n\n2. Bluetooth 5.3 technology for stable and low-latency connection\n  \n\n3. 13mm drivers for high-quality sound with deep bass and mids\n  \n\n4. Built-in mic with call noise cancellation\n  \n\n5. Ultra-lightweight earbuds and portable charging case\n  \n\n6. Touch controls for convenient operation\n  \n\n7. IP7 waterproof feature for protection during intense exercises\n  \n\n8. Compatible with various devices\n  \n\n\n### Cons:\n\n  \n\n1. May not fit comfortably for all users\n  \n\n2. May not be suitable for those looking for noise-cancelling features\n  \n  \n  \n#### FAQ  \n  \nQ: What is the battery life of these wireless earbuds?  \nA: The wireless earbuds have a playtime of up to 6-8 hours on a single charge and up to 32 hours of standby time with the charging case.   \nQ: Are these earbuds waterproof?  \nA: Yes, the earbuds have an IP7 waterproof rating, making them resistant to rain or sweat during intense exercises.   \nQ: Can these earbuds connect to both iOS and Android devices?  \nA: Yes, these earbuds are compatible with most Bluetooth-enabled devices, including smartphones, tablets, laptop computers, and TV.   \nQ: How do you control the earbuds?  \nA: The earbuds feature touch controls that allow you to adjust the volume, skip tracks, pause/play music, and answer calls. They also support voice assistant control.   \nQ: How long does it take to fully charge the charging case?  \nA: It takes only 1.0 hour to fully charge the charging case via a fast-charge USB-C cable.   \nQ: Do these earbuds come with earbud covers for a better fit?  \nA: No, these earbuds do not come with covers. However, they have an ergonomic design that provides a comfortable and secure fit that doesn\'t protrude from your ears.   \nQ: What is the Bluetooth version of these earbuds?  \nA: These earbuds use advanced Bluetooth 5.3 technology that delivers a stable, low-latency wireless connection for high-quality sound (music or call).   \nQ: Can these earbuds be used independently of the charging case?  \nA: No, you need the charging case to power on the earbuds.   \nQ: What is included in the package?  \nA: The package includes true wireless earbuds (left and right), USB-C charging case, USB-C charging cable (30cm), and user manual (English, Spanish).   \nQ: Are these earbuds good for sports and workouts?  \nA: Yes, these earbuds have an ergonomic design that provides a comfortable and secure fit, making them suitable for sports, workouts, gym, running, jogging, hiking, and fitness.   \n  \n#### Specifications  \n  \n<table>  \n<tr>  \n<td>\n\nBrand\n</td>  \n<td>\n\nJxrev\n</td></tr>  \n<tr>  \n<td>\n\nManufacturer\n</td>  \n<td>\n\nJxrev\n</td></tr>  \n<tr>  \n<td>\n\nModel Number\n</td>  \n<td>\n\nJ51\n</td></tr>  \n<tr>  \n<td>\n\nCategory\n</td>  \n<td>\n\nElectronics > Headphones, Earbuds & Accessories > Headphones & Earbuds > Earbud Headphones\n</td></tr>  \n<tr>  \n<td>\n\nFrequency Response\n</td>  \n<td>\n\n20\n</td></tr>  \n<tr>  \n<td>\n\nSensitivity\n</td>  \n<td>\n\n35 dB\n</td></tr>  \n<tr>  \n<td>\n\nHeadphones Jack\n</td>  \n<td>\n\nUSB C\n</td></tr>  \n<tr>  \n<td>\n\nModel Name\n</td>  \n<td>\n\nJ51\n</td></tr>  \n<tr>  \n<td>\n\nConnectivity Technology\n</td>  \n<td>\n\nWireless\n</td></tr>  \n<tr>  \n<td>\n\nWireless Communication Technology\n</td>  \n<td>\n\nBluetooth\n</td></tr>  \n<tr>  \n<td>\n\nIncluded Components\n</td>  \n<td>\n\nUser Manual\n</td></tr>  \n<tr>  \n<td>\n\nAge Range (Description)\n</td>  \n<td>\n\nAdult,Kid\n</td></tr>  \n<tr>  \n<td>\n\nMaterial\n</td>  \n<td>\n\nPlastic\n</td></tr>  \n<tr>  \n<td>\n\nSpecific Uses For Product\n</td>  \n<td>\n\nSports and Exercise\n</td></tr>  \n<tr>  \n<td>\n\nCharging Time\n</td>  \n<td>\n\n1 Hours\n</td></tr>  \n<tr>  \n<td>\n\nRecommended Uses For Product\n</td>  \n<td>\n\nCalling, Cycling, Exercising, Gaming, Motorcycling, Running, Skateboarding, Snowboarding, Sports, Workouts, gym\n</td></tr>  \n<tr>  \n<td>\n\nCompatible Devices\n</td>  \n<td>\n\niOS and Android smartphones or tablet.\n</td></tr>  \n<tr>  \n<td>\n\nControl Type\n</td>  \n<td>\n\nTouch Control\n</td></tr>  \n<tr>  \n<td>\n\nCable Feature\n</td>  \n<td>\n\nDetachable\n</td></tr>  \n<tr>  \n<td>\n\nItem Weight\n</td>  \n<td>\n\n0.1 Grams\n</td></tr>  \n<tr>  \n<td>\n\nWater Resistance Level\n</td>  \n<td>\n\nWaterproof\n</td></tr>  \n<tr>  \n<td>\n\nFrequency Range\n</td>  \n<td>\n\n20 Hz - 20,000 Hz\n</td></tr>  \n<tr>  \n<td>\n\nCustomer Package Type\n</td>  \n<td>\n\nStandard Packaging\n</td></tr>  \n<tr>  \n<td>\n\nUnit Count\n</td>  \n<td>\n\n1.0 Count\n</td></tr>  \n<tr>  \n<td>\n\nStyle\n</td>  \n<td>\n\nMinimalist\n</td></tr>  \n<tr>  \n<td>\n\nControl Method\n</td>  \n<td>\n\nTouch\n</td></tr>  \n<tr>  \n<td>\n\nNumber of Items\n</td>  \n<td>\n\n5\n</td></tr>  \n<tr>  \n<td>\n\nController Type\n</td>  \n<td>\n\nTouch\n</td></tr>  \n<tr>  \n<td>\n\nBattery Life\n</td>  \n<td>\n\n32 Hours\n</td></tr>  \n<tr>  \n<td>\n\nAudio Driver Type\n</td>  \n<td>\n\nDynamic Driver\n</td></tr>  \n<tr>  \n<td>\n\nBluetooth Range\n</td>  \n<td>\n\n10 Meters\n</td></tr>  \n<tr>  \n<td>\n\nBluetooth Version\n</td>  \n<td>\n\n5.4\n</td></tr>  \n<tr>  \n<td>\n\nAudio Driver Size\n</td>  \n<td>\n\n13 Millimeters\n</td></tr>  \n<tr>  \n<td>\n\nEarpiece Shape\n</td>  \n<td>\n\nStick\n</td></tr>  \n<tr>  \n<td>\n\nUPC\n</td>  \n<td>\n\n739750147344\n</td></tr>  \n<tr>  \n<td>\n\nSpecial Feature\n</td>  \n<td>\n\nNoise Cancellation, Sports & Exercise, Universal Phone Control, Water Resistant\n</td></tr>  \n<tr>  \n<td>\n\nProduct Dimensions\n</td>  \n<td>\n\n1.18 x 1.1 x 0.39 inches\n</td></tr>  \n<tr>  \n<td>\n\nItem Weight\n</td>  \n<td>\n\n0.004 ounces\n</td></tr>  \n<tr>  \n<td>\n\nASIN\n</td>  \n<td>\n\nB09TN4MP6V\n</td></tr>  \n<tr>  \n<td>\n\nItem model number\n</td>  \n<td>\n\nJ51\n</td></tr>  \n<tr>  \n<td>\n\nBatteries\n</td>  \n<td>\n\n2 Lithium Polymer batteries required. (included)\n</td></tr>  \n<tr>  \n<td>\n\nCustomer Reviews\n</td>  \n<td>\n\n4.3 4.3 out of 5 stars 17,550 ratings 4.3 out of 5 stars\n</td></tr>  \n<tr>  \n<td>\n\nBest Sellers Rank\n</td>  \n<td>\n\n#2,023 in Electronics (See Top 100 in Electronics) #287 in Earbud & In-Ear Headphones\n</td></tr>  \n<tr>  \n<td>\n\nIs Discontinued By Manufacturer\n</td>  \n<td>\n\nNo\n</td></tr>  \n<tr>  \n<td>\n\nDate First Available\n</td>  \n<td>\n\nMarch 1, 2022\n</td></tr>  \n<tr>  \n<td>\n\nDepartment\n</td>  \n<td>\n\nwomens\n</td></tr>  \n<tr>  \n<td>\n\nColor\n</td>  \n<td>\n\nBlack\n</td></tr>  \n<tr>  \n<td>\n\nEar Placement\n</td>  \n<td>\n\nOn Ear\n</td></tr>  \n<tr>  \n<td>\n\nForm Factor\n</td>  \n<td>\n\nIn Ear\n</td></tr>  \n<tr>  \n<td>\n\nNoise Control\n</td>  \n<td>\n\nSound Isolation\n</td></tr>  \n<tr>  \n<td>\n\nWeight\n</td>  \n<td>\n\n0.004 ounces\n</td></tr>  \n<tr>  \n<td>\n\nDimensions\n</td>  \n<td>\n\n1.18 x 1.1 x 0.39 inches\n</td></tr>  \n<tr>  \n<td>\n\nFirst Available\n</td>  \n<td>\n\nMarch 1, 2022\n</td></tr></table>  \nThe content on this website is generated using the GPT (Generative Pre-trained Transformer) model, an artificial intelligence language model developed by OpenAI. While this technology is advanced and can produce highly coherent text, it is important for users to understand that the information and opinions expressed on this site may not be accurate, reliable, or up-to-date.  \nPlease be aware that the GPT-generated content may include errors, inaccuracies, or misleading information, and should not be relied upon as a sole source of information or guidance. The website owner and its affiliates disclaim all liability for any loss, damage, or inconvenience that may arise from the use or reliance on the content provided.  \nWe encourage users to verify any critical information obtained from this site with other reliable sources, and to consult with a qualified professional before making any decisions based on the content. By using this website, you acknowledge and agree to these limitations and understand that the GPT-generated content is provided "as is" without any warranties or guarantees of any kind. \n', 'status': 200}, {'title': 'Headphones | Jxrev J51 True Wireless Earbuds | Poshmark', 'link': 'https://poshmark.com/listing/Jxrev-J51-True-Wireless-Earbuds-67fb0bb5b6af9298c1d9af5e', 'content': 'Comment posting is temporarily restricted. Our team will reach out to you shortly. To understand why, select   \nLearn More. \n', 'status': 200}]