Support for audio formats:WMA, RM,OGG,AAC,M4A,WAV,MP1,MP2,APE,FLAC,CD. Support for video formats:AVI, MPEG ... be bended freely, convenient for operationCan play the music via your car’s audio system with wireless FM ... system.USB Socket can be connected with any audio and video systems who has a USB socket ... lighter socket Connect your mp3 player or other audio system with car MP3 Transmitter by USB socket ...