"Enjoy all the benefits of advanced LED energy-saving technology with the Feit Electric C10000/5K/LED 500W High Lumen LED Light Bulb. This 5000K natural daylight light is non-dimmable and will replace a 500-watt equivalent incandescent bulb. It produces a similar light output (10000 lumens) uses 100 watts of electricity and up to 80% less energy than a standard incandescent light bulb. Get instant on to full brightness with relatively cool running performance, even under damp conditions. Feit Electric Performance bulbs have an average life of 25,000 hours / 22.8 years are RoHS compliant and 100% mercury free. Choose a dependable bulb for general purpose yard and barn lighting. Designed for residential or commercial applications."