The Energizer lighting range is manufactured to the highest standards, compliant with the latest lamp industry regulations. The LED rage includes high performance, economical and sustainable technologies. The collection compromises all of the most popular shapes and offers dimmable and non-dimmable solutions. E27 Screw Fitting Wattage: 4.3w = 40w replacement Energy efficiency rating: A+ Bulb Type: LED Dimmable: No Lifespan: 15000 hours Premium quality, fully CE approved and RoHS compliant Flicker Free Design Even Light Distribution True retro fit 40W-100W Incandescent Replacement