... .0 5. WIFI, GPS, GSM, GPRS, RS232,OTG 5 inch Sunlight readable GPS/PDA. It comes with very bighter screen, which ... can be readable under sunlight in day:Processor Telechip 892RAM Memory 256 MbytesFlash Memory 2 ... GbytesOperating System Windows CE 6.0Screen 5.0” Sunlight readable 500 nitsGPSWifi optionalUSB Host/ClientRS232Battery 2600 mAh.SD Card ...