... gps 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 ... NAND FLASH 128MB,support up to 4GB OS Windows CE 5.0 EXPAND STORAGE support TF card,maximum supported 8GB BATTERY ... support English,Francais, Spanish, Germany,Portugues,Russian,Italy and etc Touch Screen portable GPS Navigator