Great except noise cancellation

Excellent sound quality, great quality carrying case, fairly comfortable though they had to be taken off periodically after several hours. The headphones were purchased primarily for noise cancelling on an international flight. Unfortunately the noise cancellation was minimal. It is possible that was influenced by position on the plane but they did little to reduce engine noise on a long international flight to and from so so I returned them despite my hope that they would be worthwhile for that purpose. .

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