This 3000 Lumens DLP Projector is portable and comes with 1 built-in speaker of 2W RMS. This projector has XGA 1024 x 768 resolution, contrast ratio of 2200:1 and it can generate image size of 40-300 inches. It has features like Zoom Lens has lamp life is of 4000 hours in Eco Mode and 2000 hours in standard mode of operation. This projector comes with VGA Input, Composite, S-Video, Component and DVI Input digital-to-digital connectivity.