Color Black Brand OYK Model OK-102 Material ABS + plastic Quantity 1 Set Shade Of Color Black Ear Coupling Headband Bluetooth Version V2.1 Operating Range 10m Radio Tuner No Microphone Yes Supports Music Yes Connects Two Phones Simultaneously No Applicable Products IPHONE 5IPHONE 4IPHONE 4SIPHONE 3GIPAD Built-in Battery Capacity 185 mAh Battery Type Li-polymer battery Talk Time 8 Hour Music Play Time 8h Standby Time 150 Hour Plug Specifications OthersUSB Packing List 1 x Earphone 1 x English / Chinese manual 1 x USB cable (100cm) 1 x Audio cable (100cm)