Description
The UGREEN CM309 Car Bluetooth 5.0 Receiver Audio Adapter adds wireless Bluetooth audio to any car stereo with an AUX input. Plug the 3.5 mm jack into the AUX port and the USB plug into a car USB port or charger for power, then stream music, podcasts and navigation from your phone. A built-in microphone enables hands-free calls.
Key Features
-
Bluetooth 5.0 with a stable range of up to 10 m.
-
3.5 mm AUX jack for car stereos, speakers and home audio.
-
USB-A powered (5V, ≤200mA): no battery to charge.
-
Built-in microphone for hands-free calling.
- Clear sound: 94.5dB SNR, 24-bit 44.1/48kHz sampling.
- Works with Android, iOS, Windows and macOS devices.
Technical Specifications
| Specification |
Details |
| Brand |
UGREEN |
| Model |
CM309 |
| Item No. / SKU |
70601 |
| Product Type |
Car Bluetooth Receiver Audio Adapter |
| Bluetooth Version |
Bluetooth 5.0 |
| Audio Codec |
SBC |
| Connector A |
USB 2.0 Male (power) |
| Connector B |
3.5 mm jack |
| Power Supply |
USB-A, DC 5 ± 0.25V, ≤ 200mA |
| Bluetooth Range |
10 m |
| Microphone Sensitivity |
42 ± 3dB |
| Sampling Rate |
24-bit, 44.1kHz / 48kHz |
| SNR |
94.5dB |
| Indicator |
Blue LED |
| Compatible Systems |
Android, iOS, Windows, macOS |
| Color |
Black |
Common Applications
- Streaming music from a phone to a car stereo with an AUX input.
- Hands-free calls while driving.
- Listening to podcasts and navigation audio in the car.
- Adding Bluetooth to wired speakers or home audio systems with a USB power source.
