The EcoSmart 3-way LED light bulbs are designed for use in 3-way lamps or on 3-way switches. These A19 LED bulbs are equipped with 3 various levels of brightness， which allow you to customize the lighting in your room to suit your current mood and needs. Each setting performs like a traditional 40-Watt， 60-Watt or 100-Watt incandescent light bulb， but only uses 14.5-Watt of energy. The LED technology inside the bulbs will never overheat， meaning these bulbs are not only more energy efficient than traditional incandescent light bulbs but also safer. Furthermore， these bulbs are rated to last up to 15，000-hour of use so you won't be replacing them anytime soon. The 5000K color temperature emitted by these bulbs is similar to the color of natural-daylight. They are recommended for use in your bathroom， office， living room and kitchen or anywhere you require crisp bright light.
Brightness: 480 Lumens/880 Lumens/1550 Lumens
Estimated-yearly energy cost: $0.54/$1.14/$1.74 (based on 3-hour/day， 11/kWh， cost depends on rates and use)
Life: 13.6-year (based on 3-hour/day)， 15，000-hour
Light appearance: 5000K (daylight)
Energy used: 4.2-Watt/8.5-Watt/14.5-Watt (equivalent to a 40-Watt/60-Watt/100-Watt standard incandescent light bulb)
Uses up to 84% less energy compared to a standard incandescent light bulb
Shatter resistant
Not suitable for totally enclosed fixtures
Non-dimmable: not for use with light dimmers
For use in indoor light fixtures such as table lamps， floor lamps， ceiling fixtures， wall fixtures， pendants lights and ceiling fan lights
Energy efficient LED
3-way bulbs
ENERGY STAR
Mercury-free
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