LCD Car Kit MP3 Bluetooth Player Audio FM Transmitter FM Modulator Radio SD MMC USB Stereo+Remote+Steering Wheel ControlFree Steering Wheel Control For hands-free! Simple plug & play - Bluetooth Ver. 2.1+EDR - Hands-free、 AVRCP 1.3、 A2DP - Reads MP3 & WMA filesTransmits on all FM frequencies (88.1MHz-107.9MHz) - RDS (Radio Data System) - Caller ID and song information on your compatible radio display.Standard USB port for charging (5V 1 Amp)、 SD slot for music playback、 built-in microphone & 3.5mm stereo output & input 3.5mm cable includeddisplayed on your car stereo.Remote features - Answer/End calls、 Folder Shift、 Play/Pause、 Fast Forward & Rewind、 Frequency Up/Down、 Shuffle/Repeat/Normal、 BookmarkFeatures:Free Bluetooth Steering Wheel controlFlexible metal hose、 suitable for all vehiclesAs soon as the auto starts、 screen displays its battery voltage.Play music from USB disk and TF Card、  TF Card readerAudio/music playback via Bluetooth A2DPSupport Bluetooth HFP/HSP、A2DP/AVRCP ProfilesVoice prompts the caller number when a call comes in.Frequency ranges: 88.1 ~ 107.9MHzBluetooth Handsfree function: FullDuplex、 DSP(Digital Signal Processing)Technology、 CVC technology for echo cancellation and noise suppressionCharge for iPhone/iPad/Samsung/Htc/GooglePower switchDC9~26V wide power supply suitable for variety of cars.Specifications: Frequency channels:88.1-107.9Hz Frequency response:20Hz-15KHz Transmit distance:5M SNR: 68dB Support file format: MP3/WMA USB Charge output:5V/2.1A  Music format: MP3/WMA/WAV/SBC Frequency range: 87.5-108.0Mhz Left and right channel separation:>60db Output Frequency:20Hz-15KHz Rated current: 90mA Distorton:0<1% Operating consuption:<1W Operating Temperature:-10-70Degree Operating voltage range:DC 9-26V Working humidity:0-95% Bluetooth Version:Bluetooth v3.0 Bluetooth Profiles:HFP/HSP、A2DP/AVRCPPackage Included:1 x Car Kit handsfree Bluetooth FM Transmitter Modulator MP3 Player LCD Display1 x Remote Control Unit.1 x User Manual1 x Steering wheel Control