A21 LED Bulb, LuminWiz 15.5W 3000K 1600lm Dimmable UL-Listed Energy Star LED Light Bulbs,100W Equivalent,Soft White,Medium Screw,E26 Base,4-Pack ENERGY STAR: This LuminWiz 15W A21 Light Bulb is highly energy efficient to replace the 100W halogen light, saving your electricity bill. Extremely long lifespan of 25000 hours. EASY INSTALLATION: The LuminWiz Energy Star Light Bulb shapes with medium screw base (E26). It can be installed into all medium screw base fixtures directly without any tool. DIMMABLE LIGHT BULBS: Fully dimmable just like a halogen bulb and it is perfect for general room lighting and lights. It works with most of dimmers but to ensure flicker free dimming, please choose the right dimmer. 3000K SOFT WHITE GLOW: With 3000K soft white light emitting from the A21 Bulb, it creates a nice glow in your room. Great for both lighting and decoration in your living room or bathroom. QUALITY GUARANTEED: UL Listed, FFC, RoHS certificated, free of Mercury, no UV, no flicker, no CFL warm up time. A quality guaranteed A21 LED Light Bulb.