You can control the speed while watching the movie.Elmedia plays VI, FLV, SWF, MP4, WMV, MOV, MP3 and more.You can easily convert IPTV to MP4 MP3.It enables users to stream MKV, MP4, and 3GP clips.VLC used in tablets, mobile phones, PC, and more.VLC plays most multimedia files as well as DVDs, Audio CDs, VCDs.