Optical stage constructed with a hard coated finish that resists scratching and reduces the chance of damage during ordinary use. 1600 lumens of light provides crisp resolution and superior clarity. Compact and self-contained so it can be easily folded into its own carrying case. Built-in lamp storage space for simple replacement and less down time. Ultra quiet convection cooling eliminates fan noise that could distract from your presentation. Thermal protection circuit cuts power to the lamp if the projector exceeds safe operating temperature. Convenient carry handle for maximum portability.