The noise canceling works amazing with constant drones like ac units.

Poor sound quality and noise canceling ability

It does not cost as much as a Bose, but has the top of sounds quality and awesome noise cancelling

The noise canceling worked perfectly for me during a long flight and in the office

The sound is poor without noise cancellation and even worse with it on

Very good noise cancellation!

Overall the noise canceling works well as long as there is a song playing

The best Noise Cancelling Headphones I have had

Noise cancelling worked well, but would have liked them to cancel out better

When I was playing a symphony with lossless audio tracks on my laptop, I was able to tell some mistakes made by the viola performer which were not too easy for me on an airplane without the help of proper noise-cancelling and high sound quality

I was skeptical considering the price, but the noise canceling feature actually works

ass super loud music noise cancelling works great used them for hrs without the battery

Noise cancelling function works well.

They are real noise cancelling headphones and I feel like they block out most noise.

Fist noise canceling headphones from Amazon and full satisfied with it