4w Dimmable LED A19 Shape, Cool White 5000K Color Temperature, 245 LM light output equivalent to 25w A19 Incandescent light bulbFeatures:- This is the least expensive 25 watt equal LED lamp on the market today.- Uses only 4 Watts while producing 245 lumens. - Dimmable from 10%-100%. Uses the best technology to provide smooth constant dimming.- Lasts 30,000 Hours