... size: 90*48mm 5,Light Warranty: 2 years 3W LED surface downlight SpecificationLED Qty: 3*1W Light Luminous: ... 30°Working envionment: -20 ~ 50degreeLife span: 50000hrs LED CEILING LIGHT,LED DOWN LIGHTAdvantages1,Environment friendly, no mercuryand or other hazardous ... Applicationcabinet, housing, hotel, market, office, commercial building etc LED:4050 12pcs;Power consumption 3.2W ;9-12V DC 240mA ...