This 2500 Lumens DLP Projector is portable and has built-in speaker. This projector has XGA (1024 x 768) resolution, contrast ratio of 2500:1 and it can generate image size of 27-311 inches. This Digital Projector has features like Zoom Lens and comes with remote control. It comes with Lamp life of 2000 hours in standard mode of operation and 3000 Hours in Eco Mode. In regard to connectivity this projector comes with VGA Input, Composite, S-Video Input and Component input along with HDMI Input for Digital-to-Digital video connectivity.