... navigation, Sirf Atlas IV mini gps, 5.0" TFT touch screen, high resolution 480 x 272 pixels, OS: WinCE ... GPSSirf Atlas IV mini gps1. 5.0" TFT touch screen, high resolution 480 x 272 pixels.2. CPU: ... .0,480MBPS8. Built in one rechargeable lithium battery(1000-1300mAH)9. DC 12V, charged by AC charger ... , storage: -10-60 GPS navigation (5" TFT touch screen, Sirf Atlas IV , FM+AVIN+Internal 4G capacity, G5002) ...