Color Black + Silver White Model AT-BT805 Material ABS + PU leather Quantity 1 Piece Ear Coupling Headband Bluetooth Version V2.1 Operating Range 10m Radio Tuner Yes Microphone Yes Supports Music Yes Connects Two Phones Simultaneously No Built-in Battery Capacity 350 mAh Battery Type Li-ion battery Talk Time 6 Hour Music Play Time 10 Hour Standby Time 250 Hour Plug Specifications OthersMini USB Other Features Supports TF card up to 32GB; FM band: 87.5~108MHz; Interface: TF card slot / mini USB / 3.5mm jack Packing List 1 x Bluetooth headphones 1 x USB cable (75cm) 1 x 3.5mm audio cable (127cm) 1 x Chinese / English user manual