The headphones work perfectly fine as in I can only hear in one ear. It was a type of headphones I never had before you can even pause videos while watching on YouTube which was convenient. The reason why I gave it one star is because in the short days I own this headphones when I place it somewhere I come back to find it broken I'm just confused by it all it doesn't really make sense to me how my headphones can break just by sitting it down somewhere. If you buy these headphones please don't adjust the ears to it because it'll break easily. It was a waste of my money and time. It's pretty much a cheap knockoff of the Beats headphones just saying. the photo shows what I ended up with when it broke, I can't afford to buy another headphones. The cord / wire ended up becoming in a not so I couldn't untie it if I did it would have broken the headphones completely.