Was angry when I bought these QC headphones then months later a wireless version launched. I bought this device that sits flush with the headphone jack port. It's kight and discreet - if you didn't know the headphones you may not even recognize it's an attachment. Audio via Bluetooth is great.

Seems to work pretty well. I used it on ferry and airplane. it did reduce noise and I could still hear people talking to me. Not a conservation of course. And I could listen to my Ipod which I could not do before>

Seems to work pretty well; I used it on ferry and airplane; it did reduce noise and I could still hear people talking to me; Not a conservation of course; And I could listen to my Ipod which I could not do before

Expensive

I have had them for over a year and I use them on a plane each week and I don't know how I traveled in the past with out them! Quality is great and I have not had one issue with them. I also use them for conference calls as the audio is so much clearer.

Exactly as it described and with a very quick delivery. Had the product within around a couple of days of ordering and couldn't be happier with it. Many thanks to the seller

The QuietComfort line's design has been given a spring clean – there are fewer seams, a more appealing metal/plastic ratio and more attractive woven fabric/psuedo-suede headband – so there's enough to tell the QC25s apart from their predecessors.

Reliably portable; rugged build; Bench-setting sound-blocking ability; Open; analytical and insightful sound

Need batteries; aren't rechargeable

I bought this item a few days ago without trying them in store and I am so happy with my purchase! I converted to earbuds 10 or so years ago when I found them so much more comfortable, with higher bass and sound quality compared to headphones and earphones which had heaps of sound leakage, didn't...

You have to try these out to really understand the immense degree to which these headphones carry. Differing from the older noise cancelling, you can still listen to these headphones even with the noise cancellation turned off.

I've been totally satisfied with my QC15s. Needed a second pair of NCs for long air trips, so I ordered the new QC25. EQ is a little different than the QC15, a bit brighter, seems to have a little more definition. Listener EQ preference is very personal, but I like it.

They are efficient and the active noise cancellation improves the sound quality greatly

Nothing remarkable

I bought this pair of headphones for two trips, each involving more than 12 hours of flying each way. I just came back from the first trip and the headphones performed superbly. When you turn it on, the airplane noise is significantly reduced and you can watch movies with the volume significantly...