These Opal Finish Energizer® LED Candle Bulbs replicate traditional halogen bulbs in appearance and output, whilst offering an 85% energy saving versus their halogen equivalent. The bulbs are a true retro fit design, provide instant, flicker-free light and have an average rated life of 15,000 hours. Specification: Fitting: ES (E27)Input Wattage: 5.9W (40W equivalent)Lumens of Light: 520 lmSwitching Cycles: 40,000Average Rated Life: 15,000 hoursColour Temperature: 6,500K (Daylight)Lamp Dimensions: 38 x 112mmDimmable: NoRated: F Ref: UTTK14510