The conductor is made of a low-temperature soft teflon body covered with a fine woven mesh. 

 25AWG * 8 strands of 7N single crystal copper with strong analytical power.Loose and full mid-low frequency copper features. 

High-density detail performance.   Medium frequency mankind voice performance is superior. 

The wide band extends to both ends and the lower potential is enough like a reproduction of the original sound. 

Such beautiful timbre is perfect for high-end ring-iron and moving-ring headphones.