Enjoy all the benefits of advanced LED energy-saving technology with the Feit LED bulb. This 4100K cool white light is non-dimmable 12w led bulb. It produces a similar light output (1100-Lumens), uses up to 54% less energy than a standard fluorescent light bulb. Get instant on to full brightness with relatively cool running performance. This LED light has an average life of 25,000-hours/22.8-years are RoHS compliant and 100% mercury free. Choose a dependable bulb for general purpose and task lighting for residential or commercial applications. Perfect LED light for room, shop, study, studio, and more.