They’re good! My only complaint is that I didn’t get the noise cancellation feature as it was replaced with this abhorrent buzzing-whistle sound that played when pressure was applied to the right side. I will not be asking for a refund or a return/replacement as I simply don’t want to go through the hassle of waiting again, but I am not as thrilled with the product as I usually am. Everything else is great, though the loud sound did exacerbate my tinnitus.