... color, 480*272 resolution, touch screen 6.GPS receiver module: Sirf Star IV GPS module, the receive channel 20, fast and accurate ... Net 5.0 version 8.positioning accuracy: 10m, 2D RMS 5m, 2d RMS, orientation sensitivity: 0.1m / s 9 ... date and time, language, system information.Set logoSet the GPS boot screenNavigationPathNavigation map set storage pathGamesTetris, Snake, chessScreensaver settingsSet ...