... 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 ... ,AVI,WMV,3GP,MP4,FLV AUDIO support:MP3 and WMA PHOTO VIEWER support:JPG, GIF, BMP, PNG EBOOK VIEW support:TXT ...