CVJ TS800 Eight Strands Copper Silver Plated Interchangeable Audio Plugs Headphone Upgrade Cable, Style: 4.4mm 0.78mm1. Hand woven eight strand two color twisted process, effective anti interference, and will not break easily even if bent or pulled at will 2. Eight strand 25 core, 200 core high purity copper outer silver plated wire core, the silver plated layer can reduce surface resistance, thereby improving the transmission capacity of the wire and ensuring stable and delicate audio 3. HiFi level high definition analysis, high frequency extension is clean and