4. GPS navigator: Preload the navigator software of electronic map to realize the navigator function of the secondary planet orientation with SD card, text via to speak
5. FM transmitter: Transmitting function with FM, enjoy the music and voice navigator
6. FLASH format: SWF
7. Audio playing format: MP3, WMA
8. Video playing format: ASF, AVI, MP4, WMV
9. Image viewer format: JPEG, BMP
10. E-book browser: TXT
11. Calendar schedule: Built-in perpetual calendar, look up the calendar freely and edit the calendar in person
12. Calculator: Built-in general calculator and science calculator