M02 3.5mm AUX Car Audio System Wireless Adapter Car Bluetooth Hands-Free Call Spring Cord

1.Transform the traditional speaker into a wireless audio system
2.Bluetooth 5.1 signal stable transmission does not lag, listen to music and call more smoothly
3.High elastic TPU spring cord design, 0.3m-1.2m free expansion, anti-winding, not messy
4.Connect the mobile phone to the car audio, expand the volume and broadcast in real time, concentrate and drive more easily
5.Built-in noise-cancelling microphone for precise sound reception, high-definition calls, safer driving

Specifications:
1.Model: M02
2.Bluetooth version: 5.1
3.Output interface: 3.5mm audio
4.Transmission distance: 10m
5.Signal-to-noise ratio: Greater than or equal to 90dB
6.Frequency response: 20Hz-20KHz
7.Material: zinc alloy
8.Line length: 0.3m-1.2m
9.Power supply: USB2.0
10.Main functions: car Bluetooth audio receiver + call [built-in isolation IC, no current sound]