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(33 ratings)
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Bluetooth Aux Receiver , Portable 3.5mm Aux Car Adapter, Bluetooth 5.0 Wireless Audio Receiver for Car /Home Stereo/Wired Headphones/Speaker, 16H Battery Life (Black)

4.4 4.4 out of 5 stars 8,317 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Bluetooth Car Kits by LAICOMEIN

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Purchase options and add-ons

Special Feature Hands-Free Calls, Noise Cancelling, Fast Charging, Built-In Microphone
Brand LAICOMEIN
Connectivity Technology Bluetooth
Power Source Battery Powered
Product Dimensions 1.6"L x 1.6"W x 0.4"H

About this item

  • 【BLUETOOTH AUX RECEIVER FOR CAR】The Bluetooth 3.5mm Aux receiver can turn your old car audio/home audio/3. 5mm wired earphones/speakers into wireless. Compatible with most Bluetooth-enabled devices, such as smart phones, tablets, laptops, and computers.
  • 【ENJOY HANDS-FREE CALL & WIRELESS MUSIC】This Bluetooth AUX receiver can pair with Bluetooth devices and the built-in microphone can be used to answer hands-free calls. One key to answer, reject, end and redial the last number. Designed with MFB and volume up/down button, it is very convenient to adjust the volume of music.
  • 【BLUETOOTH 5.0 & DUAL CONNECTION】The Bluetooth receiver equipped with Bluetooth 5.0 to ensure stable connection. It can connect 2 devices at the same time, so you won't miss any calls while listening to music. The bluetooth range up to 33ft without obstacles. Automatically connects to the last connected device.
  • 【FAST CHARGING & LONG BATTERY LIFE】One key to power on and enter pairing mode. The built-in battery has a long battery life and can support up to 16 hours of use after full charged. Fast charging and can be fully charged within 2 hours.
  • 【PORTABLE】Weights only 0.5 oz., very tiny size. You can take this Bluetooth audio receiver whenever you go. Very good companion for drivers. If you encounter any problems during use, please feel free to let us know and we will help you at any time.

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$16.99
Get it as soon as Monday, Apr 1
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Bluetooth Aux Receiver , Portable 3.5mm Aux Car Adapter, Bluetooth 5.0 Wireless Audio Receiver for Car /Home Stereo/Wired Headphones/Speaker, 16H Battery Life (Black)
Bluetooth Aux Receiver , Portable 3.5mm Aux Car Adapter, Bluetooth 5.0 Wireless Audio Receiver for Car /Home Stereo/Wired Headphones/Speaker, 16H Battery Life (Black)
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Price-37% $16.99
List:$26.99
$9.99$16.99-17% $19.99
List:$23.99
$9.99$16.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Easy to use
4.8
3.6
4.3
4.5
4.6
4.3
Sound quality
4.5
3.3
4.4
4.3
4.6
4.4
Battery life
4.5
3.3
4.4
4.5
4.6
4.4
Bluetooth connectivity
4.5
4.7
4.5
5.0
4.7
Value for money
4.8
4.2
4.5
4.2
Sold By
iLaicomein
Jackdodo
UGREEN GROUP LIMITED
XiaoChengTech
BCADON-US
UGREEN GROUP LIMITED
power source
Battery Powered
Battery Powered,Corded Electric
Battery Powered
Battery Powered
Battery Powered
Battery Powered
connectivity tech
Bluetooth
Auxiliary
Bluetooth
🥇Multifunction Button 🥇LED Battery Level Display
Bluetooth
style
Modern
Modern
Modern
Modern
Simple
Modern
special feature
Built-In Microphone, Fast Charging, Hands-Free Calls, Noise Cancelling
Bluetooth Receiver
Hands-free Calling, Noise Cancellation, Intelligent Noise Reduction, Bluetooth 5.3, Auxiliary Bluetooth Adapter, 3.5mm AUX Port, Navigation, Long Battery Life, Built-in Mic, Bluetooth to Aux, Car Audio Adapter
Upgraded Bluetooth 5.3 Chip, LED Power Display, Multifunctional Button, Crystal-Clear Calls, LED Light Safer Driving, Free From Noise Interference, Intelligent Magnetic Attachment
Bluetooth 5 . 0,Bluetooth Receiver,Led Display
Hands-free Calling, Noise Cancellation, Intelligent Noise Reduction, Bluetooth 5.3, Auxiliary Bluetooth Adapter, 3.5mm AUX Port, Navigation, Long Battery Life, Built-in Mic, Bluetooth to Aux, Car Audio Adapter

From the brand


Product Description

123

Pairing Steps:

1.Press and hold the MFB for 3 seconds to power on, the indicator light flashes red and blue alternately, which means it’s pairing mode.

2.Connect the AUX port on Bluetooth receiver to the audio input port of the home speaker or car stereo system with provided 3.5mm audio cable, or plug your 3.5mm wired earphone into the AUX port on Bluetooth receiver.

3.Turn on the Bluetooth function of your smart phone, search"J33" and connect. After successful connection, the indicator flashes blue once every 5 seconds.

4.Now you can enjoy music or answer hands-free calls.

321
1
How to Pair with 2 Device at the Same Time?

1. After successfully pairing with the first Bluetooth device, turn off the Bluetooth function of the first device, and the Bluetooth receiver will enter the pairing mode again.

2. Turn on the Bluetooth function of the Bluetooth device, search for "J33" and connect.

3. Turn on the Bluetooth function of the first Bluetooth device, select "J33" in your pairing history.

4.Now two Bluetooth devices are connected to the receiver at the same time.

Technical Specifications:

  • Bluetooth Version: 5.0
  • Frequency Range: 2.4GHZ
  • Bluetooth Mode: HFP/HSP/A2DP/AVRCP
  • Bluetooth Range: Greater than 33ft

1

6

3

Easy to Use

Universal 3.5mm audio jack design

Multi-function button for Play/Pause and one-click answering

“+/ -” button for volume adjustment and Next/ Previous track

Longer Battery Life

2 hours fast charging and 16 hours working time, which means you can enjoy music and calling for almost the entire day before next recharge.

Your long road trips will never be boring.

Latest Bluetooth Technology

Bluetooth V5.0 with low power consumption, compatible with IOS and Android devices. The built-in microphone can be used to answer hands-free calls. Pair with mobile phone/MP3/ Tablet, etc. and turn your old car stereo/home stereo/3. 5mm wired headphones into wireless.

6

1

52

Battery Indicator

Once the wireless receiver has successfully paired with the phone, its power will be displayed on the phone to know its usage time.

(PS: Most Android phones will display the battery percentage on the Bluetooth connected device interface of the phone.)

Package Contents

Bluetooth Receiver* 1

3.5mm Male to Male Connector* 1

3.5mm Audio Cable * 1

Type-C Charging Cable * 1

User Manual* 1

Small & Portable

Size: 1.6 × 1.6 × 0.4 in

Net Weight: 0.5oz

This Bluetooth AUX receiver is small and lightweight, which makes it very easy to carry. You can take it anywhere for enjoying wireless music and hands free call!

523

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Warranty & Support

Product Warranty: For warranty information about this product, please click here

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Bluetooth Aux Receiver , Portable 3.5mm Aux Car Adapter, Bluetooth 5.0 Wireless Audio Receiver for Car /Home Stereo/Wired Headphones/Speaker, 16H Battery Life (Black)


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Customer reviews

4.4 out of 5 stars
4.4 out of 5
8,317 global ratings

Customers say

Customers like the performance, battery life, charging, and size of the wireless audio adapter. For example, they mention that it works well, it lasts for a few days on one charge, and that it charges rapidly. They're also happy with ease of use, and sound quality. That said, opinions are mixed on connectivity and quality.

AI-generated from the text of customer reviews

703 customers mention649 positive54 negative

Customers are satisfied with the performance of the wireless audio adapter. They mention that it works well with their iPhone, Amazon Music, Sirius, and other streaming services. They also say that it's reliable and works great with all speakers in the house with an aux port. Customers also say it'll play clean and undistorted audio. Overall, customers are happy with the product's performance and recommend it to others.

"...Overall- I'd say just buy this one. It is working well and really a great deal as compared to getting a whole new car stereo with all the adapters..." Read more

"...now both in my car and connected to a sound system and it's worked great every time...." Read more

"...The sound is great and it works well with the iPhone playing Amazon Music, Sirius, Apple Music, etc...." Read more

"...It works perfectly, surprisingly well actually...." Read more

500 customers mention354 positive146 negative

Customers like the sound quality of the wireless audio adapter. They mention the song sounds clear, and phone call audio reports are not bad. The volume and quality are just as good as an aux cord.

"...Phone call audio reports are not bad. Not super great either, sort of speakerphone sound- but acceptable & ok is what they told me...." Read more

"...Both connections work well.The sound is great and it works well with the iPhone playing Amazon Music, Sirius, Apple Music, etc...." Read more

"...to listen to some music from my PC and to my surprise the audio quality was really good! You can make any wired headphones into wireless with this...." Read more

"...Cons:*When used in car during a phone call, sounds a little bit distant but my wife hasn't ever complained she can't understand me or can't..." Read more

446 customers mention440 positive6 negative

Customers find the wireless audio adapter easy to use. They say it pairs easily, connects quickly, and has smooth connectivity. Some mention that the adapter plugs right in and works great.

"...Works great with my Jeep factory stereo. Was super easy to set up. Battery life is amazing. USB rechargeable. Easily saves $400 or more...." Read more

"...Pairing it was simple with my phone. I've also had another friend pair to it and didn't have a problem...." Read more

"...comes with the male to male audio jack connector and pairs and connects to your phone fast...." Read more

"...Sound quality is very nice as well and connection setup is very simple." Read more

234 customers mention203 positive31 negative

Customers like the battery life of the wireless audio adapter. They say it has great battery life, and it lasts for a few days on one charge. Some mention that the adapter is reliable and next to the AUX jack, so the battery stays charged.

"...The internal USB-C rechargeable battery lasts a long time, several weeks of light use. That's including two 5 hour drives listening to audio books...." Read more

"...Pros:*Small, like really small.*Good battery life (so far)*Sounds good.*Good volume output.*..." Read more

"...it’s very annoying, just have to keep it charged, and it has a long battery life so joust keep an eye on it and don’t let it get below around 25% or..." Read more

"...The controls are simple and they work. Solid battery life. I haven't tested the mic a great deal, just on the PC...." Read more

128 customers mention118 positive10 negative

Customers appreciate the receiver's compact size. They say it's small but mighty, and takes up very little space. Customers also mention that it'll turn their big, chunky, wired studio headphones into wireless.

"...Nice that it came with good options.The whole unit is small, less than 2 inches square...." Read more

"...It does speak the words paired so you know.Pros:*Small, like really small.*Good battery life (so far)*..." Read more

"...Now for what I needed it for at work: It's very light and small, charges fast, comes with the male to male audio jack connector and pairs and..." Read more

"...It also happens to turn your big, chunky, wired studio headphones into wireless if they have an audio jack, though I'm probably going to return this..." Read more

126 customers mention101 positive25 negative

Customers like the charging of the wireless audio adapter. They mention that it charges rapidly, and intuitive to use. They also appreciate the fast connectivity, and smooth audio quality. Overall, customers are happy with their purchase and recommend it to others.

"...Was super easy to set up. Battery life is amazing. USB rechargeable. Easily saves $400 or more. And it works fine. Recommended." Read more

"...Now for what I needed it for at work: It's very light and small, charges fast, comes with the male to male audio jack connector and pairs and..." Read more

"...Otherwise it functions as it should. Good battery life, fast and smooth connectivity with no drops...." Read more

"...It has very very small lag. So mouth and sound synched. Didn't test the battery. Hoping it's as in the specs. Thank You" Read more

136 customers mention74 positive62 negative

Customers are mixed about the quality of the wireless audio adapter. Some mention that the overall build is solid, it's reliable, and works well. However, others say that the product is not good, the male-to-male connector was faulty, and it feels cheap.

"...Good quality works well, if u need a bluetooth aux adapter i recommend this one, exactly what i needed...." Read more

"...I haven't tested the mic a great deal, just on the PC. It's not the greatest mic you'll ever use but people were able to understand me just fine...." Read more

"...Connects with my phone just fine and the quality is great. No issues so far" Read more

"...One star off for this quality loss, and also the fact that once it gets to low battery, it starts beeping a lot, and I don't think there's a way to..." Read more

127 customers mention77 positive50 negative

Customers are mixed about the connectivity of the wireless audio adapter. Some mention that it has a great connection, never fails to connect to their phone once switched on, and is sturdy. Others say that it only connects sometimes, has issues with disconnecting, and that the device stays connected until you manually disconnect or go out of range.

"...Always connects within 1-2 seconds of turning it on, dosent disconnect unless you walk away from your car with your phone too far, if i pop in a gas..." Read more

"...Also connectivity could be better...." Read more

"...I love the fact that it automatically reconnects to my iPhone with just a touch of the button and it is super easy to shut down as well with a..." Read more

"...the J33, I have found myself leaving my phone downstairs and never losing my connection where as the Anker would have lost connection at the top of..." Read more

Size and Price Matters : Compared to Anker Soundsync A3352
4 Stars
Size and Price Matters : Compared to Anker Soundsync A3352
I had been using an Anker Soundsync A3352 for a couple of years when it started to emit a terrible sound in my headset after a vigorous workout that may have gotten it wet. I was happy with the Anker and was going to replace it with another until I saw the price difference between it and other devices that report to do the same function. The Anker is listed at $32 US and this alt brand which is simply labeled on the device as Wireless Adapter (Model J33) and on Amazon it is listed as Bluetooth Aux Receiver for car is listed at $16.99 US. Both products have thousands of positive reviews and it did not make sense to pay twice as much for the Anker. For me, the size mattered. I use mine for a a wired Bose headset so I did not want a big chunky device in my pocket. Ultimately, it appeared to me that they were both roughly the same size so I purchased the J33.Size:Compared to the Anker, I believe you can see in the posted photos, the Anker is slightly thinner. I weighed them both on my food scale. The Anker was 14 grams and the J33 is 17 grams. Holding them, I can’t feel the difference. To be honest, when I look at them side by side, I think the J33 is a lot bigger but I believe most of that is an allusion due to the difference in shape. I also think the silver band on the J33 contributes to it looking bigger than it is. I prefer the size and shape of the Anker but for half the price, I can live with the J33.Buttons:For me, the Anker wins because I can easily feel all the separate buttons and turn it on and off and change volume without looking at the device. The volume buttons on the Anker adjusts the volume with each click/press of the button.The J33 has an easily found power button on its top. The volume buttons are on a bar along the side of the device.I hate the volume bottoms. You have to press and hold the button a second before it will work which makes it hard to do micro adjustments. It is still new to me so I am unfamiliar with which volume button I am pressing without looking at the device. Fortunately for me, it is a minor issue since I normally use my Apple Watch to adjust the volume of what I’m listening to.Battery:Anker is still using micro USB (Come on Anker! For twice the price, you need to catch up to the year 2023). The J33 uses USB-C. The J33 is listed as having a longer battery life than the Anker. I cannot say for certain if it is a longer battery life but I want to say the J33 does have a longer battery life and that may be where some of the extra weight comes from but the J33’s battery is new and I was charging my Anker every day or two.The Anker may have a shorter battery life but it is still pretty long and would give me a full day of use.Connectivity:The J33 is the winner here. I am able to stay connected at longer distances than the Anker. The J33 simply has a lot longer range. There were times the Anker would lose contact with me phone when I would walk into an adjacent room with a distance of no more than 20 feet and one interior wall between the Anker and my phone. With the J33, I have found myself leaving my phone downstairs and never losing my connection where as the Anker would have lost connection at the top of the stairs.Both devices have pros and cons for me. With that said, if the price was the same, I would be very tempted to get the Anker because of its shape, slightly thinner profile, and button layout because I carry this on my person all the time. If I was just using it for my car or another stereo system, price matters and I would get the J33 for almost half the price of an Anker.
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Top reviews from the United States

Reviewed in the United States on April 5, 2022
Customer image
5.0 out of 5 stars Works really well - even if you have to turn it on every time
Reviewed in the United States on April 5, 2022
I've been using this blue tooth adapter for several weeks now. For the price it is a great value! I sort of like my Jeep factory stereo, except it doesn't have BlueTooth. The car stereo does have an AUX IN port though, which this BT adapter plugs into. So far, I'm very happy with it. It works perfectly to send the sound from iPhone to the factory stereo. Perfect. No troubles at all. I have made & received a few of phone calls with it too. Phone call audio reports are not bad. Not super great either, sort of speakerphone sound- but acceptable & ok is what they told me. The mic is in the little unit, so I plan to hang it from the sun visor, closer to my mouth, like where a regular car phone mic would be. I expect that will improve the microphone performance. It came with a short male-male cable, and also a metal male-male adapter cable. You can use either one to connect, depending. Nice that it came with good options.

The whole unit is small, less than 2 inches square. The internal USB-C rechargeable battery lasts a long time, several weeks of light use. That's including two 5 hour drives listening to audio books. So maybe it will last even longer, the battery didn't go dead, I just thought it had to be time to recharge it by then.

It is handy having 1 button to easily grab to Pause/Play, no matter what the phone is doing. IIRC I think you can answer an incoming phone call with that button as well.

Set up was super easy. So easy I don't even remember doing it.

The one drawback is that I have to turn it on every time. That means pushing the only button for 6-8 seconds to power on. Even if you leave it connected to auxiliary car power. It blinks blue so you know it is on & connected to your phone. (The blink is mildly annoying, but OTOH also good to know it is ready & connected). The BT adapter stays on until you turn it off, or the phone's BT signal goes away. So you never need to turn it off, it will handle that for you. I left my phone in the car overnight and this BT stayed on, blinking blue all night. Still worked fine the next day. The battery is good!

I tried leaving the USB cord plugged into accessory power, which worked out fine. The BT unit was always charged. But it did not behave any differently. I was hoping that if plugged into acc power it might turn on automatically, but no.

This is my 2nd BT adapter, and this one is better than the 1st one I bought a few years ago (different brand) which was heavy and had to sit down in the coin dish with the mic & play/pause button buried under the normal car clutter of coins, pens, & chapstick. This one is lighter weight, and it can dangle from the Aux In port, which gets the pause/play/answer button up so it is easy to reach. Also the mic too.

Overall- I'd say just buy this one. It is working well and really a great deal as compared to getting a whole new car stereo with all the adapters to get the controls on the steering wheel working. Works great with my Jeep factory stereo. Was super easy to set up. Battery life is amazing. USB rechargeable. Easily saves $400 or more. And it works fine. Recommended.
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Reviewed in the United States on April 8, 2022
10 people found this helpful
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Reviewed in the United States on December 21, 2022
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Top reviews from other countries

Anita Mojdisz
5.0 out of 5 stars game changer
Reviewed in Canada on March 12, 2024
One person found this helpful
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May
5.0 out of 5 stars Cheap and good quality
Reviewed in Australia on December 31, 2022
Shiva
5.0 out of 5 stars Life saver, and excellent device idea!
Reviewed in Canada on January 27, 2024
"christian_1966"
3.0 out of 5 stars Good when running, but a buzz when charging
Reviewed in Australia on January 22, 2023
Babyone
4.0 out of 5 stars Great Value for its features and price point. Small and compact with Great basic functions.
Reviewed in Canada on May 21, 2022
8 people found this helpful
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