Dimmable 40-Watt replacement using only 4-Watts of energy Rated to last over 13 years based on 3 hours per day use Saves $59 in energy costs vs a 40-Watt incandescent ceiling fan A15 bulb over the bulbs life Provides 240 lumens of light output and is same size and shape as vintage Edison incandescent A15 bulbs, helping to create unique atmospheres Warm White 2200K Color Temperature provides warm, illuminating light case of 6 bulbs