Weatherproof LED PAR38 has a lightweight design that won't cause fixture arms to hang down, perfect for outdoor security lighting ENERGY STAR LED replaces a 90-watt halogen and uses only 15 watts of energy, conserving up to 83% Provides brightness of 1350 lumens, and bright white light appearance (3000K) Dimmable, medium base, clear finish, wet rated, IP65 rating for protection against dust and water jets Turns on instantly to full brightness and lasts 25, 000 avg. rated hours, years longer than conventional light bulbs