Pros: Great looks, controls on side of phones well designed
Cons: Plastic, all plastic, sound is poor for the price, a cord and $200 bucks will put these to shame. Battery life, this is the main reason I sent them back. Two different flights, less than 3 hours with a full charge.
Summary: Bring your iPad and iPhone to a new level with these ear cans. Wireless, touch control, noise cancellation, Blue Tooth, what more could you ask for.?..oh... and Great Sound. The free app is easy to use and spot on!
Pros: Wireless, noise cancellation, quality material, great sound!
Cons: These are not the headphones for jogging or moving about.
Summary: 3.5 stars for RX side noise reduction overall, five for low freq. As with most active NR the high freq noise reduction is not too great. I'd not use these on a flight line without more testing. Other "con" may be Bluetooth/Apple issue: dead spots or holes in audio occasionally, may also be related to the touchy "pause when removed" feature of the HS: when wearing these while mowing grass I can hear the mower, but all the low engine noise is gone, the higher freq stuff is...
Summary: These are very nice headphones that sound incredible. The software app for them really allows you to customize them as you like. I do like the freedom of them being Bluetooth. That said, you don't have a tremendous range away from the source. The swipe controls are great and work very well.
Pros: Sound, flexibility due to app, functionality of controls, they fit very well and are not terribly heavy.
Cons: Battery life. As many others have said, the battery does not last well. I need to buy an extra battery to have on hand for longer trips.