Street Lamp -all products EMC passed -CE,UL,CUL,Rohs,CB,Gost approved -steady good quality -competitive pric Features as below:-with LTTS ... warranty-100,000 hours lifespan-EMC passed-products are CE,UL,CUL,Rohs,FC,CCC,CB,Gost approvedRelated products advantage & ... MH, achieve energy-saving 40-50%-power factor: >0.98-lamp working frequency: 200-260KH-wide working temperature: -40~50 Centigrade ...