Description Working voltage: 3.1V~4.2V Charging voltage: 5V-1A Battery capacity of the headset: 50 MAH Battery capacity of the storage box: 3500 MAH Transmission distance:>10M Call time:5 to 6h Play time:5 to 6h Waterproof :IPX7 Charging time of headset:1 h Charging time of the Charging box: 2h Support system:All Bluetooth devices and mobile phones; products include One pair of Bluetooth headsets*Charging box Charging cable* User Manual
