UGREEN CM279 Audio Transmitter, Bluetooth AUX Adapter, Receiver, Mini Jack, Black

The Bluetooth transmitter has a built-in microphone that allows you to talk safely while driving. Receive and talk on the phone without worrying about your life and your wallet. It also allows you to connect 2 phones at once.

When you start the transmitter, it automatically searches for the last paired device and connects to it. So all you have to do is get in your Bluetooth phone before you get in the car and the transmitter will automatically pair with it. 

The device has a built-in battery, so you can connect it not only to the radio in the car but also to headphones and other devices. The battery allows you to play music for 9 hours, while in standby mode it can operate for 300 hours. The device has a charging time of approx. 2 hours.

The device is compatible with speakers, headphones, amplifiers, mp3 players, phones/tablets, amazon echo dot and laptops.

Bluetooth version - 5.0

Music playtime - 9 h

Standby time - 300 h

Charging time - 2 h

Frequency - 20Hz - 20kHz

Battery capacity - 180mAh, 3.7V 

Output power - 28mW RL=16Ω

Charging voltage - 5,25V

Interface - 3.5mm jack AUX

SNR - >90dB

Microphone - Yes

Microphone sensitivity: -38dB

Range - 10 m

Compatibility - Universal, all devices with Bluetooth connection