Street Lamp -all products EMC passed -CE,UL,CUL,Rohs,CB,Gost approved -steady good quality -competitive pric Features ... warranty-100,000 hours lifespan-EMC passed-products are CE,UL,CUL,Rohs,FC,CCC,CB,Gost approvedRelated products advantage & technical specification ... /W)-lumen depreciation: <25%(in the first 60,000HRS)-instant switch on-no flicker and glare, soft beam-Color rendering index ...