Features: 1. Portable design, to take from car to car 2. Best GPS positioning by SiRFIII and signal amplifier built-in 3. Simple Touch-Screen operation 4. Anti-glare screen, easy to view from any angle 5. Convenient data transfer by USB Host (with iPod, etc) + USB Client (with computer) 6. SD/ MMC slot to enrich your navigator 7. Play MP3/ MPEG4/ WMA/ WMV, Voice record 8. Picture view 9. Open Win CE system, easy to install other software 10. Fast R&D support to handle any special requirement