7-inch screenSupported text formats: Unicode TXT, PDF,EPUB, RTF, TCR, PDB, MOBI, HTM, HTML, CHM,FB2, DJVU, IW44, IW4, DJV, and PRCSupported audio format: MP3, WMA, FLAC, AAC, OGG, and WAVSupports Voice recodingSupported video formats: AVI, RM, RMVB, FLV or MPEGSupported image formats: JPEG, PNG, TIF, GIF and BMPSupports bookmarkSupports recent..