Style: Headband Communication: ctors: USB Use: Mobile Computer, Portable Media Player Function: Micro Waterproof, Noise Canng, Bluetooth Bluetooth Version: V4.1 + EDR Audio range: 2.4 GHz EarBattery capacity: 40 MAH Talking time: 2-3 H Music playing time: 2-3 H Show More...
Style: Headband Communication: ctors: USB Use: Mobile Computer, Portable Media Player Function: Micro Waterproof, Noise Canng, Bluetooth Bluetooth Version: V4.1 + EDR Audio range: 2.4 GHz EarBattery capacity: 40 MAH Talking time: 2-3 H Music playing time: 2-3 H Standby Time: 96 Hours Charging Time: 40 min Bluetooth distance: 15 M Charging Voltage: DC5V Earweight: 8g