... navigation 2,OS:Win CE5. 3,Touch screen 4,support bluetooth 5,car gps Touch Screen portable GPS NavigatorCPU MediaTek MT3351 468MHZ ... SCREEN 4.3 or 5.0 inch TFT touch screen:480RGB(H)x272(V) RAM Built-in 64MB SDRAM ... support English,Francais, Spanish, Germany,Portugues,Russian,Italy and etc Touch Screen portable GPS Navigator