Not what I thought they would he had to insert a battery and didn’t like that

Noise cancelling as in the noise will only come out of one ear in time. If you do get them dont wrap your cord around or it'll eventually happen. Not the most comfortable headphones but had decent sound for a while.

These are not noise canceling, they are bulky and heavy on the head after 20 minutes. So basically, they don't do what they are advertised to do and they are uncomfortable. I will be returning.

They were good when they worked, but had only 3 months, before had issues with the wires. I don’t leave reviews right away, because sadly things aren’t made to last. It should last longer than 3 months though. The plastic seems like it would break easily, but that wasn’t the issue. The covering for the wires started to separate and they stopped working. Just look at the percentages. Having 10% with 1 star review should speak volumes, but I looked at the average of 4 stars. I figured Sony is a quality brand and would be a good buy. I was completely wrong. Lesson learned and would suggest you look for another pair with better reviews. Learn from my mistake and find a better pair.

Too small and didn't make a difference on the plane.

They are currently functioning as headphones. However the battery on the noise canceling portion lasted about 2 days

Stopped working after a few months of use

They're cheaply made, the earpads are TINY (seriously, they're child sized). I would return them if I could.

these are terrible! earbuds are too small, sound is really low quality, not noise canceling. definitely avoid this

Noise cancelling created static. Couldn't hear what I was trying to listen to.