Also … just in case. Some clarification … I'm on the side of knowing it's under-handed to produce and sell copies of some company's items and even copy the logo.
I bought the first set to check things out for interest. And the second set for comparing with the first, and backup. The verdict is, even though copying is underhanded, and just 'wrong', the sound from these is very good.
I'm not getting any more clones. These two wired ones will probably last forever, as long as they still have replacement ear muff/pads. And we know that ear muff/pads can self destruct with time, even if kept in a bag.