Color Army Green Brand DITTER Model S33 Material Plastic + iron mesh Quantity 1 Piece Shade Of Color Green Bluetooth Handsfree Yes Bluetooth Version V2.1 Operating Range 15m Total Power 2 x 3 W Channels 2.0 Interface 3.5mm Microphone Yes SNR 60dB Sensitivity 800mV 1KHz Frequency Response 40Hz~19kHz Impedance 4 ohm Applicable Products IPHONE 5IPHONE 4IPHONE 4SIPHONE 3GIPHONE 3GSIPODIPADIPHONE 5SIPHONE 5C Radio Tuner No Built-in Battery Capacity 7000 mAh Battery Type Li-polymer battery Power Supply 5V / 1000mA Packing List 1 x Speaker 1 x 3.5mm male to male cable (77cm) 1 x USB cable (80cm) 1 x Chinese / English user manual