Color Grey Brand OYK Model OK-10 Material ABS Plastic Quantity 1 Piece Shade Of Color Gray Bluetooth Handsfree Yes Bluetooth Version V2.1 Operating Range 10m Total Power 4 W Channels 2.1 Interface 3.5mmOthersMini USB Microphone No SNR 96dB Sensitivity 108dB +/- 3dB Frequency Response 20Hz~2KHz Impedance 32 ohm Applicable Products IPHONE 5IPHONE 4IPHONE 4SIPHONE 3GIPHONE 3GSIPODIPADOthersSamsung LG HTC Radio Tuner No Built-in Battery Capacity 400 mAh Battery Type Li-polymer battery Talk Time 10 Hour Standby Time 150 Hour Music Play Time 8 hours Plug Specifications OthersUSB power Packing List 1 x Mini Speaker 1 x USB charging cable (100cm) 1 x 3.5mm audio cable (50cm) 1 x English / Chinese User Manual