Description Descriptions:100% brand new and high quality This is a FM transmitter, car Stereo, MP3 music player.The simple hands-free solution to bring wireless audio to your existing car stereo and listen to your favorite songs.You can connect it with your Phone or laptop, play your favourite music to relax your body and mind during your driving.You can also insert TF Card into the slot, then automatically play and transmit the MP3 and WMA music.Features:Built-in FM Radio TransmitterUniversal Car and Vehicle CompatibilityBluetooth Wireless Streaming ReceiverMP3 Digital Media File SupportUSB Port for Device ChargingHassle-free design and simple plug-in OperationTransmit Your Phone Calls Through Your Vehicle 039;s SpeakersMicro Storage Card USB Flash Drive ReadersDigital LCD Display with Simple Button ControlsSpecifications:Color: blackMaterial: ABSSize: 5.6 x 5.5 x 7cmDisplay: 1.3inchWorking voltage: 12V/24VFrequency Range: 87.5 - 108.0MHzBluetooth version: 4.1Wireless Range: 0.5-2MDigital Media File Compatibility: MP3 WMAUsage:After the FM transmitter was set into bluetooth mode, open the bluetooth of your phone and search car kit, then clike match. After your phone is successfully connected to the FM transmitter, you may enjoy wireless music and hands-free call.Package includes1 x FM Transmitter1 x Remote control1 x ManualNote: This product is for audio input, not for audio output. The audio cable can not be connected directly to the AUX interface of the car.