... ,can be upgraded to 4.0 3.9.7" high resolution capacitive screen 9.7" Allwinner Ultrathin Tablet PC With Dual Camera ... DecodeAVI(H.264, DIVX, XVID), rm, rmvb, MKV, WMV, MOV, MP(H.264, MPEG, DIVX, XVID), MPEG, MPG, FLV. 2160p max ... adapter5V,2Alast timeBattery capacity:7800mAh,last time:8h around 9.7" Allwinner Ultrathin Tablet PC With Dual Camera