1.High pressure sodium lamps 2.E27/E40 70/150/250/400W energy saving ... /ROHS certificate 70/150/250/400W E27/E40 High pressure sodium lamps Code Watt O/C(A) O/V(V) Lifetime ... Certificated Approval :CCC,CE, RoHS, SONCAP, SASO,CB,UL,ETL,CSA,GS,SAA,MEPS and so on. QC Team :A QC ... years warranty 70/150/250/400W E27/E40 High pressure sodium lamps