Motorcycle Helmet Interphone CSR Bluetooth Intercom GPS Wireless Headset Hifi

Description: Wirelessly listen to music with integrated Bluetooth technology Fashion design, let music surrounding your life any time Hands free function, truly free your hand Set-in rechargeable Li-ion battery, long stand-by and working time 4.0 type of Bluetooth chip, Hi-fi earphone Support power displaying for iPhone, easy to know when will to be charged DIY design, available to be detachable when you want Sound reminder function, easy to set the device according to sound remind Automatic call answering Specification: Bluetooth Version: 4.0+EDR Li-ion Battery: 3. 7V/180mA Playback Time: 7-8Hours Charging Voltage: 5V Standby Time: ≤120Hours Charging Time: ≤1Hours Frequency: 2.402GHz-2. 480GHz Range: 20-30 meters (depending on device) Transmission Distance of Microphone: ≤1 meter Bluetooth Name: BT10 Package Included: 1 X Helmet Bluetooth Headset 1 X USB Charge Cable 1 X User Manual