Color Red + Silver + Multi-Colored Brand CHEERLINK Model SDH-800 Material ABS + electric components Quantity 1 Piece Shade Of Color Red Bluetooth Handsfree Yes Bluetooth Version V2.1 Operating Range 5~15m Total Power 3 W Channels 1.0 Interface 3.5mm Microphone Yes SNR >=80dB Frequency Response 150~18KHz Impedance 4 ohm Applicable Products IPHONE 5IPHONE 4IPHONE 4SIPHONE 3GIPHONE 3GSIPADOthersapply to PC mobile phone MP3 etc. Radio Tuner Yes FM Frequency 87.5~108.MHz Supports Card Type MicroSD (TF) Max Extended Capacity 32G Built-in Battery Capacity 600 mAh Battery Type Li-ion battery Talk Time 5 Hour Standby Time 20 Hour Music Play Time 3hrs Plug Specifications OthersUSB Power Supply 5V Certification CE FCC Packing List 1 x Speaker 1 x USB + AV cable(41cm) 1 x English & Chinese user manual