... IV mini gps, 5.0" TFT touch screen, high resolution 480 x 272 pixels, OS: WinCE 6.0, ... 500MHz3. Operate system: WinCE 6.04. Built in High precision SiRF Star IV GPS system: cold start45sec, hot ... start 1sec(outdoor), worm start18sec5. Built in GPS antenna and it also can connect external antenna6. ... and temperature: Operation 0-50 , storage: -10-60 GPS navigation (5" TFT touch screen, Sirf Atlas IV , ...