Aurora ICE 5W GU10 LED Dimmable Lamp 4000K Aurora EN-DGU005/40 The Aurora dimmable GU10 Ice range is one of the most popular GU10's in the lighting world. Thousands are sold every day up and down the country and its certainly easy to see why. The market leading ICE bulb range is continuously improved by Aurora, these improvements over recent years has been updating and making significant energy savings and simultaneously improving the light output and quality. The fitting features ThermoTec heat management technology and EnFiniti lenses which are also available in 38° beam angle. This dimmable gu10 range has proved to be exceptionally reliable delivering up to 540 lumens in all versions. All of this considered, this is why the Aurora GU10 is one of the best LED replacements fora direct halogen lamp. Energy saving LED 60° wide beam angle Cool white light [4000K] Suitable replacement for 50W GU10 halogen lamps