Designed as a personal projector, this portable digital projector fits in the palm of your hand and projects a screen size of up to 50 inches! just connect your favorite media player or game console to the audio-video inputs, turn on the power, and aim the projector at a wall or ceiling. With built-in speakers and a projected a substantial 10 lumen image in a 4:3 aspect ratio, your favorite movies and video games will take on a whole new look and sound! Playing videos, pictures, and music files as well as connecting to video output devices such as the Apple iPhone, Sony Playstation Portable, and portable DVD players. With its one hour battery and 10 lumen output, the mini multimedia projector puts a 50″ movie screen in your pocket!