... inch TFT screen with FM, AV and bluetooth function 2.MTK MT3351,468MHZ CPU, Wince5.0 OS 3.DVB-T/ISDB ... % to 90%RHAir pressure860MBar ~ 1060MbarCPU frequency468MHZChipsetMT3351,ARM1176JZ-S CORESDRAM64MBMemory size64MBNavigation firmware storageSD card or built-in NANDFLASHOperating systemWINCE 5.0 NETFirmware ...