I want to warn you that I did not use them very carefully, I often twisted, pulled, squeezed and all the time at the fold, therefore, most likely it is not surprising that they frayed in this place. Otherwise, I would recommend the headphones for purchase, especially at a discount, but with an eye to the features of sound and convenience.
Some pros:
The sound is pleasant and smooth, all frequencies sound clear, without noise, but the bass is not low enough, which is a plus for me personally, butSee full review