... ATLASIV AT640 chip, 533MHz frequency 2.Built-in 64 DDR 3.2gb 4g 8g memory 4.Platform: WinCE 5.0 5 ... .Operating System: Based on Microsoft Windows CE.Net 5.0 version 8.positioning accuracy: 10m, 2D RMS 5m, 2d RMS, orientation sensitivity ... ; support the progress of the adjustment, pause, full-screen playback;3, E-txt format text reading, support page selection;4, Picture ...