Downlight luminaire type D70-R195 G2 for Ceiling recessed mounting, Cut out 195mm, Diameter 211mm and height 107mm, LED light source , lumen out 4431lm, LED driver type HF: Non dimmable, colour temperature 4000 Kelvin, and CRI >80, reflector type SM - Silver matt reflector4000K, optic type SM - Silver matt reflector