1. 5 inch TFT touch screen, solution: 480*272 2. CPU: MT3351, 480mhz, MTK902 3. with ... Bluetooth support handfree calling(Option 1. 5 inch TFT touch screen, solution: 480*2722. CPU: MT3351, 480mhz, MTK9023. with Bluetooth support ... handfree calling(Optional)4. Operating system: WinCE 5.05. Storage: external memory TF card6. Functions: Navigation, MP3, MP4, JPG picture ...