Feit Electric Led Circadian Rhythm Intellibulb - A19 With An E26 Medium Base Light Bulb - 60W Equivalent - 15 Year Life - 620 Lumen - 2700K Soft White And 5000K Daylight

This Circadian LED light bulbs offers the ability to control and personalize the spectrum of the lighting to deliver optimal daytime productivity and natural speep enhancement in one light. Easily change light modes by turning the bulb on/off using a standard wall light switch; transition the light accoring to the natural progression of the sun to support your body's natural circadian rhythm. Feit Electric LED A19 Light bulb provides up to 84% energy saving by replacing 60W with 9.5W; replace your old incandescent bulbs for a brighter and more energy-friendly home. Lasting 10 times longer than incandescent and halogen bulbs with a lifespan of up to 10 years, eliminating the need to constantly change your light bulbs. No warm-up time for these bulbs; they will light up instantly with its full brightness of 800 Lumens with stable soft white color. UL listed and FCC compliant, Feit Electric upholds the highest standards for all our light bulbs, fixtures and string lights with optimal performance and safety; with 40+ years of experience in lighting, we are the leader in lighting innovations.