... normal,Microsoft effect,rock,pop,classic,bass,jazz7.picture browsing:support JPG,BMP format,enlarge and zoom out function8.picture ... 90,180,270 degree rotation,browsing history records function9.support video play:support avi,mpg,etc.10.e-book function11.calendar ... 120 seconds22.TTS Text-to-speech function:support TXT,HTML,etc.23.script amplification function hot sale new arrival 7 inch e-book