Specification: Item Type: BT Earphones_x000D_Material: ABS_x000D_Music Time: 3-4 Hours_x000D_Talk Time: 4-5 Hours_x000D_Power Display: Support_x000D_Headphone Charging Time: 60 Minutes_x000D_Charging Compartment Charging Time: 1 Hours_x000D_Headset Battery Capacity: 45mAh_x000D_Charging Bin Battery Capacity: 300mAh_x000D_Voltage: 3.7V_x000D_Charging Compartment Interface: Ordinary for Android Charging Port Features: 1Advanced Technology: Earphones use a new generation of BT 5.0 technology, ultra low power consumption to achieve long distance transmission, with stronger anti WiFi signal interference ability, keep the signal stable 2Power LED Display: BT earphones use digital intelligent power LED display design, left and right ear charging tips, always grasp the BT power information. 3HiFi Stereo Sound: BT sports earbuds use titanium membrane dynamic driver, stereo HIFI sound quality, shocking bass effect, bringing you a great listening experience. 4Ergonomic Design: BT earphones adopt ergonomic design, mini wear, more comfortable and stable in the ear. 5One Key Intelligent Control: BT sports earphones use one key blind press design, say goodbye to touch insensitive, more convenient operation. PackageList: 1 Pair xBTEarphones 1 x Earphones Charging Compartment 1 x Charging Cable 1 x Instruction Manual