Outer Diameter: 16mm Application : SPEAKER, Computer, Microphone, Multimedia, Monitor, DVD Player, Television, TV box ,Amplifier Type: Twisted Pair Certification : CE, RoHS, PSE Shielding:OFC Copper Sheilding: 1.100% Pure Copper braided shield 2.Aluminum Foil-Polyester Tape Shield 3.Each core shielding with Foil-Polyester Tape Shield seperately