... Storage4GB MicroSDInstalling operating systemOperation SystemAndroid2.2LED9.7” LG LCD 1024*768It supports multi-point touch to operate, low reflecting rare, ... the front(2Million) and back(3Million)ButtonStandard buttons for Android systemHome,Menu,Back,Power,Volume,Lock,Reset.BatteryGP battery ... mainstream video formats, such as H.263, H.264, MPEG-2, VC-1, MJPEG, MPRG, Avi, mp4.SensorG-sensor360° ...