1.Support USB/SD card 2.Built-in GPS navigation 3.Built-in TV tuner 4.6.2 inch touch screen TFT LCD 5.DVD VCD MP3 CD CDR/W MP4 DIVX DVDR/W compatible 6.Volume/bass/treble/fader/balance electronics control 7.Strong electronics shock protection 8.Car style remote control 9.52W x 4 high power output 10. 6/10 disc Sanyo DVD change control