EC21 Product Catalogs - smv format video convert http://www.ec21.com/ec-market/smv format video convert.html MP4 Watch AD868http://marshal.en.ec21.com/MP4_Watch_AD868--643818_644099.htmlSMV video format (other formats video files need to be converted to SMV by software attached in CD) 8. Last-song-play20080623