1:Adjustable to any angle,Suitable for all types of vehicles to use. 2: 1 .4InchLCDShow. 3:Bluetooth Handsfree 4:Power toggle switch can switch the whole power 5:Caller ID Color: black + silver Material: ABS 6:Echo cancellation and noise suppression Talk(CVC)Technology 7:The remote access dial telephone support 8:Supported by USB Charging the phone 9:Music can be stored by the car 's audio player in the mobile phone 10:Stereo Bluetooth andFMEmission technology 11:Support for externalTFCards,UDisc player 12:Support for externalCD, MP3Other audio input 13:Stand bywav,MP3/WMAMusic file formats. 14:Support Chinese and English lyrics display synchronization 15:Automatic power-off memory function 16:Take power directly to the car cigarette lighter seat 17:Compatible21Button on the remote control and wireless steering wheel remote control Specifications: Rated operating voltage12V Working voltage limits:9 ~ 26V Power Consumption:1W Operating Temperature:0-50Degree Support playback format:MP3 WMA SNR:Greater than 60dB Distortion:Less than 0.1% Frequency Response:20Hz-15Khz Left and right channel separation:Greater than 60dB Bluetooth version:Version2 .0 Bluetooth sound processing:BandA2DP (Advance Audio Distribution Profile) Bluetooth transmission distance:10M Bluetooth microphone effective range:0.5 ~ 2M FMTransmitting frequency:87.5 ~ 108Mhz FM transmitter mode:Stereo digitalPLLLocked Package Content: 1 x Car MP3 Player 1 x Remote Control Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.