Exceptional Brightness: Provides more light to illuminate large spaces and provide security outdoors 100 Watt replacement using only 8 Watts (1050 lumens) Rated to last 13.7 years with an annual operation cost of 0.96 dollars based on 3 hours per day use at 11 cents per KwH Dimmable and works with most dimmer switches Cool, bluish white daylight light with 5000 Kelvin color temperature CA12 Deco size and shape LED bulbs with E26 base and frosted finish