... from Korea ,NEW!! 20W led ceiling light with CE&ROHS1.Features l Utra-low light degradation in full compliance ... and the driving voltage is in AC 85V~260V, to meet the global over use, so ... noise; Average power factor above 90%.l 10w,15w,20w to be optional2.APPLICATION AREASSchool, university, hospital ... bar, cafe, jewelers;Indoor lighting, villa, high-quality hotel, meeting room Three size optional ,two ...