These Dimmable Opal Finish Energizer LED GLS 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.This Energizer LED GLS Dimmable Bulb has the following specification: Fitting: BC (B22)Input Wattage: 9.2W (60W equivalent)Lumens of Light: 806 lmSwitching Cycles: 40,000Average Rated Life: 15,000 hoursColour Temperature: 2,700K (Warm White)Lamp Dimensions: 60 x 110mmDimmable: YesRated: A+ Energizer BC/B22 LED GLS 8.8/60W 2700k (Warm White) Note: Image is for illustrative purposes only and may differ from the actual product.