Specification: Wearing method: in-ear_x000D_Bluetooth version: 5.0_x000D_Color: blue, black_x000D_Life time: about 6 hours_x000D_Other features: use voice commands to activate calls,_x000D_Battery: 58mAh (earplug), 252mAh (charging compartment)_x000D_Standby time: about 20 hours_x000D_Call: about 5 hours_x000D_Microphone: dual microphones with cancellation technology_x000D_Touch operation: support Features: 1Premium BT earphones charger case for replacing lost or damaged ones 2_x000D_Portable, suitable for office, car, home or travel 3_x000D_With the features of use voice commands to activate calls 4_x000D_Its standby time is about 20 hours and the call time is about 5 hours 5_x000D_Great gift for your friends or family 6 PackageList: 2 * Headphone _x000D_1 * Charging Compartment _x000D_4 * Ear Cap _x000D_1 * Instruction _x000D_1 * Charging Cable