Energizer® LED GU10 50° Non-Dimmable Bulbs replicate traditional halogen bulbs in appearance and output, whilst offering an 85% energy saving versus their halogen equivalent. The bulbs are a true retrofit design, provide instant, flicker-free light and have an average rated life of 15,000 hours. Specification: Fitting: GU10Input Wattage: 4.2W (50W equivalent)Lumens of Light: 345 lmSwitching Cycles: 40,000Beam: 50°Average Rated Life: 15,000 hoursColour Temperature: 3,000K (Warm White)Lamp Dimensions: 50 x 54mmDimmable: NoRated: F Ref: UTTK14517