... Wifi, Android system, touch pad, 7 inch CPUARM 11 ShipsetTCC8902(720MHZ)RAM256M DDR2 Samsung Screen7 inch 800x 480Touch Screen4-wire resistive screen ... and clear sound qualityHeadphone output5mW x 2 ,Loud and clear sound qualityVideo ... headphone outputBattery/Adaptor2600 mAH,working time 4.5-5 hours;DC 9V ... USB computer cable, 1 * stylus, 1 * HDMI, 1 * leatherSoftwareoffice,msn,skype,tudou,uc,youtube, ...