... °Clifespan50000hOperating humidity0-95%Portiforium77mm Warranty 2 yearsFeatures of Recessed Downlight:Recessed Downlight secure built-in constant current circuit. Take ... or other as customer’s special requirement. Recessed Downlight Application: 1.Recessed lighting ,shelf lighting ,ceiling /wall coves ... Spot light, High power LED Ceiling Light, LED mount light,High power LED Bulb Light, High power ...