... up to 32G) 4,Android 2.3 OS 5,3D Game 10.2" google Android 2.3 WiFi RJ45 touch ... up to 32G), Android 2.3 OS, Support Flash 10.1, 1024X600 High definition, Built in GPS, 3G+WIFI ... Support 13 kinds of video formats, 9 audio formats, 5 kinds of image formats. Support a variety of office ... 15-20hours.4.The OS is stable5.Screen is made by three-layer architecture tempered glass from JapanFeatuerCPUInfoTM ...