1. 4.3 inch TFT touch screen, resolution: 480*272.  slim model.
2. CPU: SiRF Atlas V 500MHz,dual core
3. Operating system: Microsoft WinCE 6.0 core version
4. Storage: 128M bytes NAND flash + 64 Mbytes DDR
5. Types of operation methods: touch screen
6. Functions: Navigation, MP3, MP4, Photo, Ebook
7. Numbers of signal receiver: 20 Channels
8. Precision of Locating:Less than 10m
9. Antenna: with high sensitivity GPS internal Antenna
10. Battery: with 900mAH rechargable Lithium, up to 2.5 hours
11. DC IN: mini USB 5V
12. Support Micro SD card
13. With 1W speaker
14: Dimension:112x74x12mm
15. Weight:198g