... (Option 1. 5 inch TFT touch screen, solution: 480*2722. CPU: MT3351, 480mhz, MTK9023. with Bluetooth support handfree calling(Optional)4. Operating system: WinCE 5 ... :Route66, I-GO,Garmin, Ndrive,ect12. support 19 languages 13. with outside speaker 5.0'' TFT screen car gps navigation