... inch DVD,USB, AV/USB interface high quality best price home theater,portable projector,pocket projector,micro projector,etcthey are nowdays fashion ... is also the good choice when you want a Family theater it has such feastures as followsColor Filter LCOS inside ... DVD, USB, AV/USB interfaceHave external speaker, to restore the home theater effectCan carry mass of MP5( including PPT ) at any timeLarge ...