Robus DELPHI LED GU10, Dim to Warm 2700K-1800K Colour temperature changes with light level between 2700K and 1800K when dimmed down Suitable for use in fire-rated downlights LED replacement for 50W Halogen downlights 35ø beam angle No UV or infra-red content Die-cast aluminum, plastic coated housing, and polycarbonate lens