

🚗 Elevate your ride with wireless freedom and crystal-clear calls—because your car deserves the upgrade!
The UGREEN Bluetooth Adapter 5.4 transforms any 3.5mm aux input device into a wireless Bluetooth receiver with advanced Bluetooth 5.4 technology, delivering superior sound quality and stable connections. Featuring a built-in microphone for hands-free calls, a long-lasting 15-hour battery with fast charging, and support for dual device connections, it’s the perfect companion for upgrading car stereos, home speakers, and wired headphones. Compact, easy to use, and backed by a 24-month warranty, it’s designed for the modern professional on the go.
















| ASIN | B0B4JTKF6T |
| Additional Features | Hands-free Calls, Noise Cancellation, Long Battery Life, Fast Charge, Low Latency |
| AntennaDescription | Antenna integrated into the device |
| Audio Input | 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | auxiliary, bluetooth |
| Battery Charge Time | 2 Hours |
| Battery Type | Lithium-Ion |
| Battery Weight | 5 Grams |
| Best Sellers Rank | #7,353 in Electronics ( See Top 100 in Electronics ) #7 in Bluetooth Car Kits |
| Bluetooth support? | Yes |
| Brand | UGREEN |
| Color | Black |
| Compatibility Options | Smartphone, Speaker, Car Stereo |
| Compatible Devices | Car Audio Systems, Speakers, Amplifiers, Wired Headphones, Mobile Phones, Tablets |
| Compatible with Vehicle Type | Car |
| Connectivity Technology | AUX |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Touch Control |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (9,698) |
| Data Link Protocol | L2CAP |
| Display Type | LED |
| Enclosure Material | Plastic |
| Hardware Interface | Bluetooth |
| Human Interface Input | Buttons |
| Includes Remote | No |
| Installation Type | wired |
| Item Dimensions L x W x H | 5.7L x 2.8W x 1.3H centimeters |
| Item Weight | 0.08 Kilograms |
| Lithium Battery Weight | 2 Grams |
| Lithium-Battery Energy Content | 300 Milliampere Hour (mAh) |
| Lithium-Battery Voltage | 3.7 Volts |
| Manufacturer | Ugreen Group Limited |
| 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 |
| Outer Material | Plastic |
| Power Source | Battery Powered |
| Rechargeable Battery Included | Yes |
| Supported Application | Spotify, YouTube, MP3, AAC, etc. |
| Supported Media Type | MP3, WAV, WMA, AAC |
| Supported Standards | Bluetooth 5.3 |
| Unit Count | 1 Count |
| Warranty Description | All UGREEN Products are covered with the 24-month Warranty and 24-hour customer service. |
| Wireless Compability | Bluetooth |
C**N
Works Great in My Car! 🚗
Used this with my car and it worked perfectly! Super easy to pair and the sound quality is clear with no noticeable lag. Great little gadget for making older car stereos Bluetooth-friendly. Compact, reliable, and exactly what I needed. Highly recommend!
M**T
Perfect perfect !!
Perfect. Just buy it don’t even hesitate.
A**L
Good and battery is good no issues so far
Good and battery is good no issues so far
J**D
Good Quality and long charging time
The USB adapter is very high quality. sound quality is very good and its connectivity is also great. also it has long battery life.
Y**F
Must have for cars
If your car doesn't come with bluetooth compatibility for music. This is a must have. I love it and it looks cool. The sound quality is good and the bluetooth connection is very solid.
M**A
Very good
Bluetooth works very well, is easy to connect to my phone, and the sound quality is great.
I**E
Not worth for the purpose
I wanted a complete handsfree bluetooth reciever with mic. The built in mic doesn't work with totok, imo or botim. Also mic drops on gsm calls. I tried troubleshooting from my phone and resetting the device but in vain. Its a complete waste for my money.
S**H
Great Sound and Crystal Clear
The best car bluetooth accessory I have bought. It doesn’t look very durable, so be careful not to knock it accidentally when fitted to your car radio.It will break! But otherwise, it’s well deserving of 5 stars.
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.
V**O
Excelente... a bateria dura muito tempo. O delay é quase zero! Ótima conexão. Sou de qualidade.
市**亮
端子に刺すだけで簡単にスマホの音楽聴けるようになったから良いです! 有線よりスッキリまとまる!
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