... *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 ... I-GO,Garmin, Ndrive,ect12. support 19 languages 13. with outside speaker 5.0'' TFT screen car gps navigation