A Prolite branded LED GLS lamp that uses just 7W of power and produces a 2700K light output. It emits 770 lumens making it equivalent to a 75W Incandescent lamp. The standard E27/ES fixture ensures it is compatible with most UK households (please check to ensure base type required). When used with a Varilight V-Pro dimmer switch this lamp is fully dimmable giving fine tuned control over its output. The A efficiency rating alongside the 25000 hour average lamp life provides excellent savings vs older types of technology (halogen incandescent fluorescent). Please note that this lamp is 240V. Dimensions Length 105mm Diameter 60mm.