Honestly they are expensive, but extremely satisfying headphones. The noise cancellation works wonders, specially in planes. The headphones have a great build quality although many say they look flimsy, they are actually pretty robust and fit amazingly on the head/ears. The battery life is very good, never ran out of battery and I charge them every once in a while with daily usage of the headphones. I never regretted buying them, they're great for moving around with them, you can walk around comfortably with them, and taking them to places isn't a...