Bought these for my son whilst he is doing schoolwork via zoom and what great set of headphones they are too. I wouldn't say that they cancel all noise but to be honest it's damn frustrating when your screaming up the stairs because your teens can't here you at least now he doesn't have the excuse of 'I had my headphones on, I couldn't hear you' (teens and their selective hearing I believe)!
Nice and loud with good sound and no complaints about hearing him from his tutors they have become a good addition to help him learn during these strange times. They seem well made and strong and feel like they will last a while! He also uses them for his PlayStation and Xbox as he says they are super comfortable.
For the price you cannot go wrong! Would highly recommend this product.