Utilitech 6.5-watt (40w Equivalent) A19 Medium Base (E-26) Warm White LED Bulb Non-dimmable A19 LED Bulb 3000K color temperature, warm white Uses 6.5 watts for 450 lumens of brightness Estimated Energy Cost $0.78 per year Bulb life is 18,000 hours Designed for indoor or enclosed use only