Color White Model 838 Material Plastic Quantity 1 Piece Ear Coupling Headband Bluetooth Version V3.0 Operating Range 5~8 Meters 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 430 mAh Battery Type Li-polymer battery Talk Time 10 Hour Music Play Time 8 Hours Standby Time 200 Hour Plug Specifications OthersUSB 5V Power Supply 5V / 500~1000mA Other Features Frequency 2.400~2.480GHz ; Charging time: 3~4 Hour; Support MP3 WAV WMA Packing List 1 x Bluetooth earphone 1 x USB charging cable (80cm)