... with zoom, rotate and image slide show function.9、 E-book : Further functions includes bookmark, auto browsing, font sizing, TTS ... playing while using other application.Video playback supporting many types of multiple scaling screen modes; Image viewer formats: JPG、BMP ... Recorder formats: MP3、WAV Recording time up to the rest of capacityE-book Formats: TXT,supports bookmark, auto browsing, font sizing, ...