1.Wifi High Resolution:Support up to 16GB TF card 2.7.0-inch TFT, 800*480 pixels, 16M colors Introduction SystemSolutionRockchip 27xxOS typeRTOSCPU CoreARM9Max CPU frequency560MHzFlash Memory1GB ~ 16GBExtended MemorySupport up to 16GB TF card 7.0-inch TFT, 800*480 pixels, 16M colorsBackdropContrast adjustment level 1 to 7MenuMultiple languagesAudioFormatsmp3, wma, wav, ape, flac, mpc, aif, aiff, ...