... OS: WinCE 6.0, CPU:SIRF /500MHZ GPSSirf Atlas IV mini gps1. 5.0" TFT touch screen, high resolution ... WinCE 6.04. Built in High precision SiRF Star IV GPS system: cold start45sec, hot start 1sec(outdoor), ... USB2.0,480MBPS8. Built in one rechargeable lithium battery(1000-1300mAH)9. DC 12V, charged by AC charger or ... GPS navigation (5" TFT touch screen, Sirf Atlas IV , FM+AVIN+Internal 4G capacity, G5002)