Touch screen E-book reader E011 1) Text:TXT,PDF,HTML,FB2. ... ,AVI,RM,RMVB,MP4,et 3) Audio:MP3 WMA 4) USB Port 7inch E-book reader E0111) Text:: TXT,PDF,HTML ... ,AVI,RM,RMVB,MP4,et. 3) Audio:MP3 WMA 4) USB 2.0 Specification E011 MaterialPlastic (White)Metal (gray)CPURockchip 2738Memory ...