Apollo(r) Portable Overhead Projector

2,000 lumens. Instant lamp changer makes bulb replacement easy. 2 lamps included. Weight: 8-lbs.. Large 11-1/4Hx11-1/4"W stage aperture. Unique design allows instant set-up. 3-element lens system for extra sharpness & bright picture. Attach' case stores projector & supplies. Manufacturer's lifetime limited warranty.