Bluetooth version:V 5.0
Function:
MFB/Vol+/Vol-/Power
Memory Neckband / Magnetic tech
Convenient Controls
Sport Flex Neckband
Tune-in to Incredible Sound
Speaker: 10mm
Built-in 120mAh battery
Working Range:10m
Charging time:2 hours
working time:7 hours
Standby time:300 hours
