100% Brand New.Color: As show in the pictureTalking in hands free noise suppression (CVC)LED to display the FM frequency/trackExcellent sound quality with D.S.P solution for echo cancellationSupport 12V-24V USB output 5V/500mA， iPhone 4S charging etc.Broadcast music stored up by the automobile through car stereo systemSupport USB disc， TF Card/SD cardSupport MP3/WMA music formatFull duplex， dsp (digital signal processing) technologySupport Bluetooth Handsfree， built-in microphone， safe and convenient to answear the call， call when the noise processing of CVC， wind noise suppression.Support A2DP function of mobile phone， mobile phone via Bluetooth directly high-quality mobile phone music(Bluetooth stereo)The power supply after opening， automatic back to even， automatic into the matching condtionSupport USB/SD card (1GB-32GB)， Support MP3/WMA/FLAC music format.Can charge for various intelligent mobile phone， USB output 5V/500mASupport to connect the computer to download function， can be directly connected to the computer to download songs SD/TF Card.Technology parameter:Rated voltage: 12V-24VRated current: 90mAPower consumption: 1wWork temperature:0-50?Support file format: MP3/WMAUSB output 5V/500mADegree ofm distortion，0.1%Left and right channel >60dBBluetooth version: Bluecore 3Bluetooth Transmit distance:10M-15MBluetooth microphone effectiveTransmit frenquency:87.5-108MHzFrequency response :20Hz-15KHzBluetooth version: V2.1+EDRBluetooth audio process with A2DP function (Advance audio distribution profile)Package Content:1 x Bluetooth FM Modulator1x user's manual