9W Tri-Colour Dimmable LED DownlightIC-4 rated, IP44 (outside ceiling), IP20 (above ceiling)Lumen: 730lm(3000K), 820lm(4000K), 770lm(6500K)Fitted with lead and plug92mm CutoutThis Arlec LED Downlight a Tri-Colour Function. Slide the switch at the side of downlight to set the default colour temperature of your choice before Installation. The product is fitted with a lead and plug for easy installation and the Dimmable LED driver is suitable for use with trailing edge, and universal dimmers.