... touch screen, 400 MHZ CPU With Bluetooth optional Functions: Navigation, MP3, MP4, JPG picture,E-Book 5 ... .0 inch can select bluetooth and AV-IN1 ... CPU: Centrality Atlas III,400 MHZ3. with Bluetooth support handfree calling(Optional)4. Operating system: WinCE ... of operation methods: touch screen7. Functions: Navigation, MP3, MP4, JPG picture,E-Book8. Numbers of ...