1. 7 inch TFT Digital touch screen (800*480)       
2. CPU: Samsung 2443 400MHz       
3. Operation system: WIN CE 5.0      
4. Function: Standard: Navigation, MP3/MP4, Picture browsing, Bluetooth, FM modulation, AV IN. Extra functions: external TMC, DVB-T, GSM, Host."      
5. 20 channels      
6. Positioning accuracy: 10m      
7. SD slot: 2.0, 4GB Max.  USB: 2.0      
8. DC 12V adaptor       
9. 1.5W speaker      
10. Built-in 1600mHA Lithium battery, support continuously 4 hours' working    
11. Size: 185mm(L)*119mm(W)*20mm(H)