... ARM11, Support hardware 2D/3D graphics accelerationOperation systemANDROID 2.2Languagesupport multiple languageMemory512MBStorage DeviceStandard 8G, optional 4G, 16G ... E1916,ZTE:AC2736,HuaweiE1750Touch PannelTFT Resistive Touch ScreenI/O PortUSB 2.0 * 2,standard LAN port * 1, HDMI * 1, Headphone ... *1, MIC*1, DC JACK*1, TF card readerAudio2.5mm headphone ...