This cable use 6N OCC single crystal silver as transmission conductor. It is the second generation product. 

Keep the characteristics of high-resolution of single crystal silver.  Cut some unnecessary parts and make the cable more tight and powerful.  

The sound texture is ethereal and transparent, clean and lustrous. 

It is the upgrade cable for the middle and high-end earphones among the Ranko Acoustics family. 

The external structure provide excellent shock resistance from the design step. Making the background music more quiet and profound. 

It's a good upgrade cable for in-ear headphone enthusiasts.