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

Specifications:

• Model: M01
• Bluetooth-compatible version: 5.1
• Output interface: 3.5mm audio
• Transmission distance: 10m
• Signal-to-noise ratio: ≥90dB
• Frequency response: 20Hz-20KHz
• Material: zinc alloy
• Line length: 0.3m-1.2m
• Power supply: USB2.0
• Main functions: car Bluetooth-compatible audio receiver + call, TF card playback [built-in isolation IC, no current sound]