The smartphone projector is a device that allows you to project the screen of your smartphone onto a larger surface, such as a wall or a screen. It's essentially a compact projector that is specifically designed to work with smartphones, take your phone case off your phone so it will fit into the projector providing a convenient way to amplify the display of your mobile device. Can be used for kids watching their favorite cartoons or for adults watching their favorite tv shows and movies. Works best in a dark room.