The Inflatable home theater system has a multimedia projector that produces bright 3400 lumens images with a 30001 contrast ratio. The screen is made of ripstop nylon and has a smooth matte white surface. It has a black backing to prevent light from coming through from behind. The 170° viewing angle of this outdoor theater system makes it ideal for enjoying a sporting event or a movie with the whole family or large gathering. You can source input from your DVD player, MP3 player or CD player. It also has a variety of ports like DVI, USB and others to let you stream audio and video from other sources. This home theater system is compatible with both PC and Mac operating systems. It comes with a heavy-duty carrying case for easy storage or transport. The digital keystone correction makes setup easy. It has built-in speakers, a remote and an air blower. This wireless home theater also comes with stakes, tethers and clip-on easy-cinch straps to further simplify setup.