The Ugreen CM403 receiver and transmitter is a 2-in-1 accessory that allows you to freely switch between transmitting and receiving audio for TVs, speakers and other non-wireless devices. Bluetooth 5.0 provides stable sound transmission, and the flexible 3.5 mm mini jack connector provides great convenience. The battery lasts up to 8 hours on the device.

Ugreen CM403 shares two functions. As a receiver, you connect wired or car speakers to a tablet, smartphone or computer. As a transmitter, it enables audio transmission between Nintendo Switch or Playstation 5 consoles, mp3 and mp4 players, laptops or TVs, as well as wireless headphones and speakers. The function can be changed with a button. Swipe left to activate transmitter; better - receiver.

The built-in 3.5 mm mini jack connector is flexible and easy to bend. Ugreen CM403 does not increase the distance between the TV and the wall, and it will not be visible even if it is connected to the car dashboard. An excellent choice if you want to increase your safety while driving. Your device has a built-in microphone - remember to hold your smartphone in your hand to answer the phone. The CM403 also allows two devices to be connected at the same time.

- Port: 3.5 mm mini jack
- Battery charging connector type: USB type C
- Bluetooth version: 5.0
- Audio transmission protocols: AAC, SBC in receiver mode; In SBC transmitter mode
- Frequency transmission: 20Hz-20kHz
- Volume: up to 90 dB
- Range: up to 10 m
- Battery capacity: 145 mAh
- Operating time in receiver mode: 5.5 hours
- Transmitter operating time: 8 hours
- Charging time: 1.5 hours
- Contents of the set: USB C type USB cable with a length of 0.5 m
- Material: ABS + PC
- Dimensions: 92 × 19 × 11 mm
- Weight: 12 g