Car MP3 player with FM transmitter Standard USB 2.0 interface,SD card socket & audio input ... , supports USB flash disk, SD/MM Car MP3 player with FM transmitter Product DescriptionCar MP3 with CE RoHS, car mp3 player 1 ... , 2. Support USB flash driveWith LED display 3. Built-in FM wireless transmitter, 4. Frequency range 87-108MHz 5. Audio input jack ...