Color Blue + Black Model S32 Material Aluminum alloy + plastic Quantity 1 Piece Shade Of Color Blue Bluetooth Handsfree Yes Bluetooth Version V2.0 Operating Range 10m Total Power 3 W Channels 2.1 Interface OthersMini USB Microphone Yes SNR 90dB Sensitivity 80dB+/-2dB Impedance 4 ohm Applicable Products IPHONE 5IPHONE 4IPHONE 4SIPHONE 3GIPHONE 3GSIPODIPADOthersIPHONE 5SIPHONE 5CAndroid phones Radio Tuner No Supports Card Type MicroSD (TF) Max Extended Capacity 32GB Built-in Battery Capacity 500 mAh Battery Type Li-ion battery Talk Time 4 Hour Standby Time 12 Hour Power Supply DC 5V Packing List 1 x Speaker 1 x Cable (47cm)