This 4000 Lumens LCOS Projector is portable and comes with built-in speaker. This projector has XGA (1024 x 768) resolution, contrast ratio of 1000:1 and it can generate image size of 40-300 inches. This Digital Projector has additional features like Digital Zoom, Zoom Lens, Digital Keystone Correction, Lens Shift and comes with remote control. Life of projection lamp of this projector is of 3000 hours in Eco Mode and 2000 hours in standard mode of operation. In regard to connectivity this projector comes with VGA Input, VGA Output, DVI Input, Composite, S-Video and component input. LCOS is considered to be the most superior projection technology displaying crystal clear and sharp images.