The Cyclops 200 Lumen Tactical Flashlight provides one Cree XPE2 LED 3 watt bulb that produces 200 lumens of light. It features a rear tactical switch to access 3-mode settings: 100%, 50%, and off. Offers a 7 hour burn time on low. Durable anodized aluminum alloy construction provides extra protection for the rugged outdoorsman. Powered two AA batteries that are included.