Product information:

Transmission range: 10 meters
Function:  BNattery display, call function, NFC function, voice control, multi-point connection
Custom processing: Yes
Bluetooth protocol: 5.0
Channel: Stereo
How to use: Earplug type
Color: Cool Black, Passionate Red, Sapphire Blue, Exquisite Silver


Packing list:
Wireless headset x1