Simply Conserve L415A2127K100WE ENERGY STAR Dimmable A21 15W LED Light Bulb, Soft White Energy Star tested and rated Brand most preferred by the conservation industry Lights instantly and provides even, all around light distribution - looks and acts just like an incandescent bulb 100W equivalent consumes only 15 watts of energy and gives off 1600 lumens 25,000 hour life (23 years)