Color Black + Antique Brass Model A8 Material ABS Quantity 1 Piece Shade Of Color Black Ear Coupling In-Ear Bluetooth Version V4.0 Operating Range 10m Radio Tuner No Microphone Yes Supports Music Yes Connects Two Phones Simultaneously Yes Applicable Products OthersMobile devices with bluetooth Built-in Battery Capacity 55 mAh Battery Type Li-polymer battery Talk Time 2~3 Hour Music Play Time 3~4 Standby Time 180 Hour Plug Specifications OthersUSB Packing List 1 x Bluetooth earphone 1 x Ear hook 1 x Charging cable (60cm) 1 x English / Chinese manual