A21 LED Dimmable Bulbs, 15W (100 watt Equivalent), 1600lm, 2700k Soft White glow, 300&deg; Omnidirectional Beam Angle, CRI 80, Light Bulb, Medium Screw Base (E26), UL Listed, 4 Pack 15W = 100 watt, Replace 100W incandescent light bulb by 15W A21 LED. Save over 85% on the electricity bill of light Energy savings of $234, lasts over 25,000 hours (23 years with 3 hours/day and 365 days) Easy installation. Lights instantly and provides an all-around, omnidirectional light distribution - just like an incandescent bulb Fully dimmable (10%-100%). No buzzing. Instant-on. Flicker free. Shatter resistant by plastic + aluminum UL-listed, ROHS, FCC and ES compliant, lead & mercury free, no pollutants