ANCHOR Overhead projector ANOHP250S2G, Brightness 1800-2000 Lumens, Fixed Projector Lens, Lamp: 24V/250W, Lamp Type: EHJ, Steel metal case, High efficiency and low energy consumption, Low-noise cooling system, Reliable and convenient folded spring pole and self-lock device,Super definition Change Focal lens head, Working surface: 10"x10", Gross Weight 11kgs, Packing Dimensions 49.5x46x32cms.