Excerpt: These comfortable cups won't stay on when exercising. Instead, they're designed for long journeys. With the noise-cancelling feature turned on outside noise is blocked well, but the delivery suffers from woolly bass and unexciting treble. With it turned off they sound relatively lifeless.
Pros: Noise-cancelling works well
Cons: Woolly bass and unexciting treble. Lifeless sound when noise-cancelling is turned off