Color Black + Red Model YT-18 Material ABS + PC Quantity 1 Piece Shade Of Color Black Bluetooth Handsfree Yes Bluetooth Version V2.1 Operating Range 10m Total Power 4 W Channels 2.0 Interface 3.5mmUSB 2.0OthersMicro USB TF LINE-OUT Microphone Yes SNR 65dB Frequency Response 150Hz-20kHz Impedance 4 ohm Applicable Products PS3IPHONE 5IPHONE 4IPHONE 4SIPHONE 3GIPHONE 3GSIPODIPADIPHONE 5SIPHONE 5C Radio Tuner No Supports Card Type MicroSD (TF) Max Extended Capacity 32GB Built-in Battery Capacity 1020 mAh Battery Type Li-ion battery Talk Time 4 Hour Music Play Time 4 Hour Plug Specifications OthersUSB 2.0 Packing List 1 x Bluetooth speaker 1 x USB cable (52cm) 1 x Audio cable (62cm) 1 x English user manual 1 x Battery