Used genuine 99.9999% high purity oxygen-free copper audio signal lines , whichspecifically designed for audio equipment and music equipment . This line have a more high toughness engineering plastics than ohters , it can imporve the resilience and shielding properties . It has excellent shield performance and the effection of sound is particularly strong .

External plus a network of high-density shock as protection.
It is made by manual .
Package : Pair RCA cable