Color Black + Silver Brand CHEERS Model H6 Material Plastic + aluminum alloy Quantity 1 Piece Ear Coupling Earbud Bluetooth Version V4.0 Operating Range 10m Radio Tuner No Microphone Yes Supports Music Yes Connects Two Phones Simultaneously No Applicable Products PS3Iphone 5Iphone 4Iphone 4SIphone 3gIphone 3gsiPodIpad Built-in Battery Capacity 100 mAh Battery Type Li-ion battery Talk Time 4 Hour Music Play Time 5~7 hour Standby Time 120~200 Hour Plug Specifications OthersUSB 2.0 Plug Power Supply 5V Other Features Charging time: 3 hours; DSP intelligent for clear voice & low energy consumption Packing List 1 x Bluetooth headset 1 x USB cable (53cm) 1 x Single earphone (50cm-cable) 1 x Ear hook 2 x Ear caps 1 x Chinese / English user manual