Police officers, first responders, firemen, and more know that the right tactical flashlight needs to be powerful and durable. That's why Cyclops developed this 1,500-Lumen Tactical Flashlight. It's made of anodized aluminum alloy, giving it a rugged design that can stand up to the toughest challenges. It is also water-resistant (IPX7) and has a rear tactical switch. The spot-to-flood feature helps shape light to match whatever situation is encountered. It has a maximum throw distance of 1,818 ft. plus has 4 modes: High, Low, SOS, and Off. It runs on 6 AA batteries and has a burn time of up to 5 hours..