Bluetooth version: 5.0
Connect range: 10~15M
Speaker power: 5W
Frequency respond: 100Hz-20KHz
Battery: 1200mAh
Working time: 3~4H
Charging time: 2~3H
Input: Micro 5V-0.5A
Materials: ABS
Size: 125*93*52 mm
Weight: 162g
Function: Bluetooth, Free-hand call, LED light
Color options: Black, Gray, Blue