Product information:
Transmission range: 10 meters
Function: battery display, call function, support music
Bluetooth protocol: 5.0
Channel: Stereo
How to use: hanging ear
Colors: White, Black
Battery life: 8 (hours)
Battery capacity: 135mAh
Transmission distance: Bluetooth 10 meters
Playing time: 8 hours (70% volume)
Charging voltage: 5V
Bluetooth protocol: A2DP/AVRCP/HSP/HFP

Packing list:
Headphone*1