Brand N/A Model F-30698 Quantity 1 Color Red + black Bluetooth Version Bluetooth v3.0 Operating Range 10 meter Compatibility Compatible with Bluetooth v2.1 / v2.0 Microphone Yes Channels 2 Total Power 3W Impedance 3ohm Signal to Noise Ratio(SNR) 80dB Sensitivity 106dB Radio FM Radio (87.5~108MHz) Supports Music Format MP3 / WAV Power Supply Built-in Battery Built-in Battery Capacity 1000mAh Compatible With Samsung / Iphone Other Features Interface: USB 2.0 port / TF card slot / Mini USB port / 3.5mm FM line-in; Supports TF card up to 16GB Packing List 1 x Speaker 1 x 3.5mm to 3.5mm audio cable (47cm) 1 x USB cable (48cm) 1 x English user manual Manual: http://m5.img.dxcdn.com/CDDriver/CD/sku.224851.docx