Oh dang fellas. This cable is for real!. On sale right now for $48 from NiceHCK. I just got this tonight. I have them on a NiceHCK M6 earphone and I tried a few of the other cables in conjunction to see what these cable do. These bring up better definition in the sound. I want to say even better sounding than my silver cable I just tried on the same earphones. Bass has better definition as well. Pure OCC copper cable from NiceHCK https://www.aliexpress.com/item/NIC...424.html?spm=a2g0s.9042322.214.171.124da24c4dEsYTdw Jim from NiceHCK gave me a heads up on this cable. He was saying these are one of his best sounding cables they sell. I can confirm.