... 2.2 * Batter power: 4000mAh * G-sensor and Wifi 7" Tablet PC with G-sensor and wifi * CPU RK2818, 1GHz * Operating system: android ... : 7-inch, 800 x 480 * 1G DDR2 512M×2 * Rom(storage) 2,4,8NAND Flash* Graphic card support USB 2.0 ... : MP3,WMA,WAV,AAC,OGG,APE,FLAC,AC3 *G-sensor and wifi* Office email client, video player, widgets, picture viewer, browser ...