Recessed LED down light,10W/15W/20W,6 inches hole,LED multi-chips integrated emitter,CRI>85.Dimmable available.3 years warranty. Recessed LED Down ... high bright semiconductor chip independence device packaging High-power LED as light source, luminous efficiency is more than 100Lm/W, ... hole 2'', 2.5'', 3'', 4'', 6'', 8'' can replace the traditional down light directly, unnecessary to cut new hole for ...