... 2.2 * Batter power: 4000mAh * G-sensor and Wifi 8" Multi-touch Tablet PC with G-sensor, GPS and wifi* CPU RK2818, 1GHz ... * Operating system: android 2.2* 8” capatititance touch screen* LCD ... formats: MP3,WMA,WAV,AAC,OGG,APE,FLAC,AC3 * G-sensor, GPS and wifi* Office email client, video player, widgets, picture ...