This 2700K soft white light is non-dimmable and will replace a 75-watt equivalent incandescent bulb. It produces a similar light output (1100 lumens), uses 11.2 watts of electricity and up to 85% less energy than a standard incandescent light bulb. Get instant on to full brightness with relatively cool running performance. Feit Electric A19 bulbs have an average life of 11,000 hours / 10 years, are Ro HS compliant and 100% mercury free.