The Cyclops 800 Lumen Flashlight features a high output Cree XML2 10 Watt LED bulb. With a 800 Lumen max output, this flashlight can reach out to 812 feet in full power mode. With easy push button operation you can choose between full power, 40% power, 10% power or a strobe setting. Four AA batteries will power the light on high for up to 300 minutes. The integrated glass breaker in the tail cap of the light make this light perfect for emergency personnel, or just keep it in your car to get out of a dangerous situation.