Color Black Model BT80010 Material Plastic Quantity 1 Piece Shade Of Color Black Bluetooth Handsfree Yes Bluetooth Version V3.0 Operating Range 10M Total Power 3 W Channels 2.0 Interface 3.5mmUSB 2.0 Microphone Yes SNR 80dB Sensitivity 6Hz Frequency Response 50~18000Hz Impedance 4 ohm Applicable Products PS3IPHONE 5IPHONE 4IPHONE 4SIPHONE 3GIPHONE 3GSIPODIPADIPHONE 5C Radio Tuner Yes FM Frequency 87.5~108MHz 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 48 Hour Music Play Time 6 hours Plug Specifications OthersUSB Power Supply 5V 500mA Other Features Elegant small and portable; Can connect to computers headphones and cellphones; Supports TF card; With flashing light while playing. Packing List 1 x Speaker 1 x English user manual 1 x USB cable (100cm) 1 x Audio cable (100cm)