

🚗 Elevate your drive with wireless freedom and crystal-clear sound!
The UGREEN Aux Bluetooth 5.4 Adapter transforms any 3.5mm AUX input device into a wireless Bluetooth receiver, delivering high-fidelity AAC/SBC stereo sound and hands-free calling. Featuring Bluetooth 5.4 for a stable connection, dual device pairing, and an impressive 15-hour battery life with quick 2-hour charging, it’s the ultimate plug-and-play upgrade for car and home audio systems.





























| ASIN | B0B4JTKF6T |
| AntennaDescription | Antenna built into the device |
| Audio Input | 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | Headphones, Speaker |
| Battery Charge Time | 2 Hours |
| Battery Types | Lithium-Ion |
| Battery Weight | 5 Grams |
| Best Sellers Rank | 1 in Bluetooth Car Kits |
| Bluetooth support? | Yes |
| Brand Name | UGREEN |
| Colour | Black |
| Compatibility Options | Smartphone, Speaker, Car Stereo |
| Compatible Devices | Car Stereo System, Smartphone |
| Compatible with Vehicle Type | Car |
| Connectivity Technology | AUX |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Touch |
| Control Type | Button Control |
| Controller Type | Touch Control |
| Country of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (10,850) |
| Data Link Protocol | L2CAP |
| Display Type | LED |
| Enclosure Material | Plastic |
| Hardware Interface | Bluetooth |
| Human Interface Input | Buttons |
| Includes Remote | No |
| Installation Type | Wireless |
| Item Dimensions L x W x H | 5.7L x 2.8W x 1.3H centimetres |
| Item Weight | 0.08 Kilograms |
| Lithium Battery Energy Content | 300 Milliampere Hour (mAh) |
| Lithium Battery Voltage | 3.7 Volts |
| Lithium Battery Weight | 2 Grams |
| Manufacturer | Ugreen Group Limited |
| Media Types | bluetooth |
| Model Name | Aux Bluetooth Adapter Auto |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 1 |
| Number of Ports | 1 |
| Power Source | Battery Powered |
| Product Features | Hands-Free Calls, Low Latency |
| Product Warranty | 2 year manufacturer |
| Rechargeable Battery Included | Yes |
| Supported Application | Any audio application that supports Bluetooth transmission |
| Supported Standards | Bluetooth 5.4 |
| Unit Count | 1.0 count |
| Wireless Compability | Bluetooth |
T**Y
Very good product
Would recommend. The charge lasts a long time and the sound quality is great. It’s easy to set up and connects automatically when turned on. You can also take calls like CarPlay. Overall very happy with it.
S**.
Good and easy to use
Works great, easy connection to phone and car. Allows my car to not have ignition on unlike 12v fm adaptors. Good size, would be nice if it had some sort of vent mount or sticky back. Good sound quality and volume control, would rather it was double press instead of long hold to do multi function buttons as skipping tracks and driving may be a bit challenging. Small and lightweight
A**K
Good quality audio, missing auto-turn-off feature
Overall a very good receiver, works a treat with the car. The quality of sound is much better than my previous solution which was an fm transmitter. The kit comes with a usb charging/power cable an aux to aux connector and aux to aux cable. Connecting to the phone is very easy. Very happy with it in the car, when plugged in, it automatically turns on when it receives power from the engine which is very useful. It is missing an auto turn off feature however when the engine is switched off and it is no longer charging.
R**Y
Very good bluetooth connector
I got this to use in my car as i don't have bluetooth. Its very good for the price, works perfect have had no issues, sound quality is perfect. Easy to set up. Battery last very long. When its connected to your iPhone you can see the battery usage of the bluetooth connector which is good. I would defiantly recommend.
S**T
Good Product
Using this in my DeWalt work radio and works a treat. Charges well and lasts for several hours.
E**A
Great for the price
Really easy to set up, holds its charge well. Pairs to other devices swimmingly and gives a good sound quality to music played. I haven't used it for calls and won't be likely to so cannot comment on that. Really handy that it shows the battery percentage from your phone so you don't have to wonder when you have to charge it up again
I**.
Great Sound, Poor Mic – Needs Frequent Charging
The audio quality is very good and the Bluetooth connection is stable and reliable, even over longer sessions. Unfortunately, the built-in microphone is disappointing — it picks up a lot of background noise and isn’t great for calls. Also, keep in mind that the unit has a built-in battery that needs regular charging, so it’s less convenient if you want a constant power setup. Good for music, but not ideal for hands-free use.
M**.
The best option for listening to music
Great for listening to music, best device I've come across - so much better than FM transmitters or adapters that go into your phone to the aux. However, the metal 3.5 mm jack that it came with has broken, was hoping for more durability in that, hence not 5 stars
S**N
I got it to pair to my phone to run my old corded iems, it costs slightly more than an aux-usbc dongle but not much more and it frees up my phone for charging or just using without cables attached to it. The AptX is really good, which means the corded iems sound as good as plugged in and actually better than most expensive BT headphones from years ago running on older standards. Button controls work well, the volume buttons double as skip track and back so sometimes I accidentally SKIP when I'm trying to VOL up too quick but it's not often.. I've not had anyone complain about the mic on it when taking calls but ypu do have to take it out of your pocket. Battery lasts a lot longer than any wireless IEMS out there, stays connected well. Good value IMO, hopefully lasts as well
F**O
El aparatito funciona a la perfección, se escucha excelente! Yo creo que es por la versión del Bluetooth. La pila yo creo que si va a durar mucho xq no usa mucha energía! Se carga con USB-C, lo que quita un cable más xq lo puedes cargar con el de tu celular. Lo único que no me encantó es que se siente un poco hueco por así decirlo, muy plasticoso jajaja pero en general no está mal y para lo que está hecho pues funciona a la perfección! UPDATE: No se puede usar y cargar al mismo tiempo! Se apaga cuando lo quieres cargar… UPDATE 2: Le hice un reset (apretar el botoncito de encendido por más de 10 segundos) y al parecer el problema de cargar y usar se corrigió. Seguiré testeando
R**D
Great little unit, works really well. Allows me to stream music to the radio on my 2012 BMW.
L**M
It works as specified. Connection and pairing bluetooth between my iPhone and an old Panasonic mini-Hifi set went without any glitches (so far). I find the sound quality quite good as compared to a wired connection from my phone to the hifi audio port. The song continued to play when I bring the phone 3 - 4 metres away and behind a wall. The item was made in China. I do not know how long it will last, but so far so good. Item was delivered the next day after ordering and payment.
N**S
2014 Model Polo aracımda kullanıyorum. Gayet hızlı bağlanıyor. Bağlantıda kesilme, kopma vs yok. Aux çıkışlı güzel bir bluetooth bağlantı cihazı almak isteyenler için tavsiye edilir.
Trustpilot
1 month ago
2 days ago