embedded ceiling lamp white spotlight wholesale engineering lighting commercial living room ultra-thin household bright led downlight

[economic model] 2.5-inch 6-watt white shell [economic model] 2.5-inch 6-watt black shell [economic model] 3.5-inch 9-watt white shell [economic model] 3.5-inch 9-watt black shell [economic model] 4-inch 15-watt white shell [economic model] 4-inch 15w black shell [economic model] 6-inch 20-watt white shell [economic model] 6-inch 20w black shell

white light [6000k]] warm light [3000k]] neutral light [4000k]]