TORCHSTAR 100W Equivalent 15.5W Dimmable LED A21 Bulb, 1600Lm, 2700K Soft White, E26 Medium Base, Omnidirectional, 3 YEARS WARRANTY, Pack of 4 High energy efficiency. Ideal replacement for 100W incandescent bulb, same performance with 85% less energy consumption, saves about $233 in its lifespan 1600lm ultra-bright, 300 omni-directional beam angle, even and well-balancing light rendering, instant on, 2700K warm white creating a comforting and relaxing atmosphere 100%-10% smooth dimming, flicker-free, no humming. Compatible with most LED dimmers. Please check your dimmer model below if youre using traditional NON-LED dimmers Estimate up to 22.8 years (3hrs/day) LED lifespan, reduce re-lamping frequency. UL-listed for top quality and safe operation. Eco-friendly, lead & mercury free, no pollutants Widely used in kitchens, living rooms, bedrooms and hallways for household and general lighting, come with 3 years warranty