EarthLED's line of LumiSelect LED Bulbs include an advanced circuit board that allows for dimming when used with dimmer switches.
Because of the LumiSelect Power Globe's (and other LumiSelect Products by EarthLED) advanced power control circuit board, the Power Globe allows linear dimming from 0 to 100%.
Efficiency and Economics
The PowerGlobe outputs 250 lumens while only consuming 4 watts. This is equivalent to replacing 30-40 watt bulbs. Plus, due to amazing heat sink technology, nearly zero heat is emitted making this a much safer bulb in terms of fire hazard. You'll probably never have to replace the bulb in your lifetime as it has a 50,000 hour lifespan, making this bulb very good for installations in places where it is very expensive and/or dangerous to replace.