Rayovac SEF2AA-B Sportsman Xtreme 2-Watt Focus Flashlight With Batteries,Rayovac,SEF2AA-B" /> 2-Watt LED never needs replacing; 100 Lumens EZ-Focus provides a smooth spot to flood beam simply by twisting head of light; provides a perfect beam with no black spots DC/DC technology provides consistent light output for the life of the battery; push button on back of light for momentary or constant light on/off Runs on 2 AA alkaline batteries (included) with a 5 hour run time Aircraft grade aluminum body is water resistant and has a full lifetime warranty