... GPS navigation system(optional) TV function(optional) AM/FM receiver,auto scan and memory stations,30 preset stations(FM18,AM12 ... ) DVD,VCD,CD,MP3 and MP4 ,MP5 playback USB/SD ... function(support SANYO 6 disc, 8 disc, 10 disc, dvd/vcd dist-trade box) Can be read high-speed ... support connect multi-steering wheel to control(optional) CAR DVD PLAYER