... navigation, Sirf Atlas IV mini gps, 4.3" TFT touch screen, high resolution 480 x 272 pixels, CPU ... 500MHz GPS navigationSirf Atlas IV mini gps1. 4.3" TFT touch screen, high resolution 480 x 272 pixels.2. ... 21. FM TRANSMITER , AV-IN, 23. Accessories: touch pen, usb cable, earphone,car bracket, car charger,user ... , storage: -10-60 GPS navigation (4.3" TFT touch screen, FM+AVIN+Internal 4G capacity, G4320)