1, Factory selling 2,android 4.1 system! 3,Dual Cortex-A9 Rockchip RK3066 4,1GB ddr, 4gb ... .Android 4.1Application soft warenetwork, office software, multi-media, games, system setting3DMali-400 SD cardMax 32G WIFI Internet surfing, QQ,MSN ... , wireless mouse etc.Audio PlayerMP3,WMA,APE,FLAC,OGG,WAV Frequency response: 20Hz to 20000HzWeight100g E-Bookbookmark,background music and photo ...