... 92mm 4,Light source: Epistar 5,Warranty: 2 years 15W led recessed lightSpecificationLED Qty: 15*1W Luminous Flux: 1275lmCurrent: ... °Working envionment: -20 ~ 50degreeLife span: 50000hrs LED CEILING LIGHT,LED DOWN LIGHTAdvantages1,Environment friendly, no mercuryand or other hazardous ... ceiling, housing, hotel, market, office, commercial building etc LED:4050 12pcs;Power consumption 3.2W ;9-12V DC 240mA ...