Penon Audio has crafted a special Silver-Plated replacement cable that has good electrical conductivity and maximum lossless transmission. It has a bright and shiny surface thanks to the silver layer which offers high corrosion resistance. The silver-plated copper wire brings you the gift of an improved sound field, more accuracy, more texture and more transparency to enhance your listening experience. It's a high-fidelity 4 strands 19 core silver-plated earphone replacement cable. To assure the durability the cable, it has a metal splitter and connectors.