GPS navigation, ISDB-T TV, Operating system: Microsoft Windows CE 5. ... screen size:5.0", 480*272 GPS navigationISDB-T TV GPSOperating system: Microsoft Windows CE 5.0TFT LCD ... : High fidelity stereo earphoneGPS Cold start:<42sHot start:<3s(in the open area)Warm start:<36sBattery Built-in ... System, Default, GPS Info, Navipath. GPS navigation (ISDB-T TV, Operating system: Microsoft Windows CE 5.0,, 050J)