The PremierlightTM 1 Watt, 3 Watt and 5 Watt LED flashlights are constructed from precision-machined aircraft grade crush-resistance aluminum with Type III hard anodizing for corrosion and wear-resistance. The 1 Watt, 3 Watt and 5 Watt LED’s provide extended runtime versus conventional LED flashlights. Both instruments provide uncompromising directional lighting performance, durability and reliability in an extremely sleek design.