Interphone cellularline charger battery

Products Description:_x000D_^#^Motorcycle Helmet Wireless Headset, Bluetooth 5.0 Intercom Headphone Stereo_x000D_^#^Features:_x000D_^#^Using latest 5.0+EDR Bluetooth technology, superior signal transmission, ultra-low power consumption_x000D_^#^Support all Bluetooth devices, support automatic answering function, no need to answer the phone manually when calling, safe driving_x000D_^#^Large button design, the best choice for male riders._x000D_^#^Built-in high-quality anti-interference microphone, external windproof sponge, can effectively realize hands-free answering, hang up the phone, high sound fidelity_x000D_^#^Support up and down music, volume sound addition and subtraction, playback pause, automatic callback and other functions, easy to operate, easy to use_x000D_^#^Built-in high-quality headphone speaker, strong bass, clear mid-range, high-pitched sound._x000D_^#^Built-in mini USB charging interface for quick and easy charging_x000D_^#^Built-in large capacity lithium battery, multi circuit protection, long standby and working time_x000D_^#^Sound reminder function,easy to set the device according to sound remind_x000D_^#^Compact size and lightweight, easy for carry._x000D_^#^Excellent performance for Full-face helmet/Half-face helmet£¬off road helmet£¬flip up helmet£¬half face helmet etc_x000D_^#^Specifications:_x000D_^#^Bluetooth version: 5.0+EDR_x000D_^#^Frequency: 2.402GHz-2.480GHz_x000D_^#^Range:20-30m (depend on device)_x000D_^#^Transmission Range: ¡Ü1 meters_x000D_^#^Playback time: ¡Ü8 hrs_x000D_^#^Standby time: 48hrs_x000D_^#^Charging time: ¡Ü2hrs_x000D_^#^Li-ion battery: 3.7V/180mA_x000D_^#^Charging Voltage: 5V_x000D_^#^Cable length:43cm_x000D_^#^Total length: 67cm_x000D_^#^Diameter of the earphone£º4.1cm_x000D_^#^_x000D_^#^Package Include:_x000D_^#^1 x Helmet Bluetooth headset_x000D_^#^2 x Ears Caps_x000D_^#^1 x USB Charger_x000D_^#^1 x User Manual