Made of anti-burn PC(UL94V-0),gold plating(01,03,06,15,30or50) Frequency of use over 1000 name:rj45 plug ,rj45 connector name:RJ45 plug,rj45 connector,rj45 plug(8p8c)Made of anti-burn PC(UL94V-0),gold plating(01,03,06,15,30or50)Frequency of use over 1000Achieved ROHS and environmental protection standard