1,gps navigation 2,OS:Win CE5. 3,Touch screen 4,support bluetooth 5,car gps 4.3 inch Car GPS NavigatorCPU MediaTek MT3351 468MHZ SCREEN ... 4.3 or 5.0 inch TFT touch screen:480RGB(H)x272(V) RAM Built-in ... JPG, GIF, BMP, PNG EBOOK VIEW support:TXT FM FM transmitter BLUETOOTH optional AV-IN optional LANGUAGE support English,Francais, ...