Material :ABS+PC+ metal
Accessories: Simple universal data cable Type-C 3AAO. 3m*1Type-C to 3.5mm transfer cable 1.2m*1
Bluetooth version :V5.3
Communication distance: about 10 meters
Suitable for: Bluetooth enabled playback devices
Listening time :70 hours (70% volume)
Charging interface :Type-C
Charging time: about 2 hours
Battery capacity :600mAh/2.22Wh
Frequency response range :20Hz-20 KHZ