Model:07S
Bluetooth version: V5.0+EDR
Color: black, red, white
Frequency response: 20HZ-20KHZ
Output power: 40mW
Transmission distance: 10-30 meters without barriers
Signal to noise ratio: 85dB
Distortion: 1%

Function: power display, call function, support for music, multi-point connection
Bluetooth protocol: 5.0
Channel: stereo
How to use: Head-mounted
Support customization: support

Packing list: host, manual, audio cable, data cable