E-BOOK 720P HD video 1)Solution:RockChip, (800*480) 2)Video format:MKV,AVI,RM,RMVB,VOB,DAT,MP4,FLV, ... 3GP Support 720P HD video E-BOOK 720P HD videoModel Number:GK0104050Features:1.Solution: ... RockChip2.Resolution: 800*4803.Video format:MKV,AVI,RM,RMVB,VOB,DAT,MP4,FLV,3GP ... other function can be customized. E-BOOK 720P HD video