8cores Single crystal copper plated silver, This cable is made of Hi-End audiophile grade materials
DIY hand made Highest purity, Clear teflon sleeve insulator material Litz geometry braid
Please note that the L and R are facing inside, different from orginal cables. When insert the cable's 2 pin plugs into earphone , will be a little tight. Do not insert too deep and tight. The pin has "+-" mark, L and R are facing outward, the pin has letter "L R" , L and R are facing inside.