... touch screen gps 3,for guiding car use 4,OS Windows CE 6.0 5,support bluetooth GPS Navigator for car guidingGPS NavigationCPU SIRF ... Built-in 64MB SDRAM,(128MB optional) NAND FLASH 128MB,support up to 4GB OS Windows CE 6.0 EXPAND STORAGE ... transmitter BLUETOOTH optional AV-IN: optional LANGUAGE support English,Francais, Spanish, Germany,Portugues,Russian,Italy and etc GPS Navigator for car guiding