Product information:

Transmission range: 10 meters
Function: call function, voice control, support for music, multi-point connection
Custom processing
Usage: hanging ear
Single or dual ear: bilateral stereo
Life time: 7 (hours)
Bluetooth version: version 5.0
Bluetooth chip: Juli chip
Speaker type: bone conduction vibrator speaker
Life time: about 7 hours
Bluetooth distance: about 10 meters
Charging time: about 2 hours
Bluetooth protocol: A20P/AVRCP/HSP/HFP

Packing list:

1*Wireless Headphones 

1 * Charging cable

Product Image：