Bluetooth version: 4.2
Transmission distance: about 10-15m/393.70-590.55in
Working time: 6~8h
Charging time: 2h
Charging input: 5V_1A
Frequency: 2.4GHz
Transmission distance: about 10-15m/393.70-590.55in
Working time: 6~8h
Charging time: 2h
Charging input: 5V_1A
Frequency: 2.4GHz