This Prolite branded LED GU10 lamp features fully dimmable technology allowing for complete control over its brightness level. It will output a vivid yellow colour with an equivalent brightness (at full power) of a 50W incandescent lamp. The long 30000 hour lifespan will ensure that energy savings continue for many years to come. It has been designed to be a direct retrofit into existing fittings and is 55mm long by 50mm in diameter.