1.7inch HD touch screen 2.can upgraded system,CE6.0 3.built-in touch screen gps 4.built-in MP3/4/5 function car DVD player built-in gps for Wuling 1. 7inch 800*480 digital high definition touch screen in dash car dvd2. Built-in GPS navigation system3. Build-in Bluetooth for hand free (Coming Tel No. display function & Call out directly by touch screen)4. SD card slot, support mp3/mp4/Divx/WM etc5 ...