... stay home enjoy the movie and play game ,what's more ,the projector is equal led tvFeature ... SD,MMC,AV IN&OUTUse:Business & Education, Home Projector fixing:Table, ceiling, wall Projection Image Size:20" ... 1)Contrast Ratio:100:1Aspect Ratio:4:3Technology:LCD 2"Light Source:Light-emitting diodesLight source ... controller, Antenna,Game CD,Joystick. Mini LCD DVD Projector With TV/USB/SD For Hom Theatre