The Nebula Mars Lite HD Projector by Anker is a portable filmstrip projector that boasts a maximum resolution of 720p (HD) and a native resolution of 1280 x 720. It features built-in speakers and can display images with a brightness of 500 ANSI lumens. This DLP projector is perfect for home theater use and can project images in a variety of sizes. Its sleek design makes it easy to move around and use on the go.