15w COB Spot Light 1.High luminous efficacy 2.Factory price 3.CE,LVD,ROHS Certification 4.Good quality and Long lifespan Model ... ,no UV/IR radiation;C.Good quality , Strictly control the quality;D.Long lifespan, adopt high-grade LED chips ; can be more ... factory price;Application:All kinds of exhibition halls,store lighting,car showroom,brand authorized store,department store,supermarket,museum, ...