RAB Recessed Downlight, Field Adjustable Round, 120 to 277 VAC, 10 W Fixture, 0.08/0.1/0.12/0.185 A, LED Lamp, 10 W Lamp, 100 Lumens/W Light Output, 8 in Ceiling Opening, Smooth Recessed Trim, 50000 hr Average Life, Warm White Light, 3000 K Color Temperature, 90 CRI, 0 to 10 V Dimming/Constant Current Ballast, Polystyrene Diffuser Lens, 1000/1500/2000 Lumens Lumens, Ceiling/Surface Mounting, Die Cast Aluminum Housing Material, 8-1/4 in Dia x 5-1/8 in H Dimensions