ULURU 13W Tri-Colour Dimmable LED Downlight 90mm cut outKey Features; 5 Year Warranty Aluminum Heat Sink for superior life High Lumen Output Tri Colour selectable technology Slightly recessed face to reduce glare TRIAC & Universal Dimming COLOUR TEMPERATURE CHANGING SWITCH (3000k, 4000k and 6000k) A great feature with this downlight is the colour changing LED switch on the side of the remote driver, allowing you to change from warm white 3000k, cool white 4000k and daylight at 6000k. HIGH LUMEN OUTPUT As