Color Black + Deep Grey Brand Fineblue Model R600 Material Aluminum + plastic Quantity 1 Piece Shade Of Color Black Ear Coupling Ear-hook Bluetooth Version V4.0 Operating Range 10m Radio Tuner No Microphone Yes Supports Music Yes Connects Two Phones Simultaneously Yes Applicable Products OthersCell phones and tablets with bluetooth Built-in Battery Capacity 120 mAh Battery Type Li-ion battery Talk Time 5 Hour Music Play Time 5 hours Standby Time 60 Hour Plug Specifications OthersMicro USB Power Supply 5V Other Features Button: Power volume + volume -; Supports English voice prompt reporting the incoming phone number Packing List 1 x Bluetooth Headset 1 x Ear Hook 1 x USB cable (80cm) 1 x English / Chinese user manual