1)6" 18w cob led downlight 2)New,nice.high quality with diamond cup 3)Round,3w-18w 4)CE&RoHS;CCC 5)Factory ... /3years warranty New diamond cup 6" cob high power 18w led downlight dimmable 1,Material:Aluminum,car/die-casting aluminum lamp body,the ... of chip plant A view of assembly plant LED ceiling downlight production:100,000pcs within 1 month