As soon as you pick up these headphones, you will realize that they were a mistake. They have the structural Integrity you would expect from a $5 pair of Headphones. The cups are awkwardly sized to the point where they do not seal large ears and put pressure on small ears. Their sound quality is comparable to Grado/Sennheiser/Beyer phones in the $50 range, not the $150 range. In the $150 range, you have MANY better choices. Avoid these phones like the plague.