This Sylvania Ultra Energy Star 3-way LED light bulb is an energy-saving solution for your home. The 4-watt setting provides 400 lumens and is similar to a 40-watt traditional bulb. The 8-watt setting provides 800 lumens and is similar to a 60-watt bulb. The 13-watt setting gives you 1100 lumens and is equivalent to a 75-watt traditional bulb. The bulb is non-dimmable and has a 25,000-hour life rating.