I found this to be very clear and very little background noise

I've used those on airplanes, and they rival my other active noise-

I went to put them on, they worked great for about 20 minutes then started making this static noise

I know that no noise can enter from outside and also this might improve quality of sound produced by the unit.

They also have good sound and volume but they still let in enough outside noise for them to be safe for running outside around traffic; I can still keep my wits about me.

Trust me the noise is pretty bad especially it will hurt your ears when you are wearing them.

Even took a flight and they are very quiet and comfortable with great noise reduction

Occasionally they would cut out with an ear splitting static noise, and then finally they stopped holding a charge

I hear a loud interference noise and have to restart them

It does not block out all outside noise, also great for my purposes because I can hear traffic, etc.

Only problem I have with these is noise on mic

The left earphone would produce a loud static noise if it was nudged in the wrong direction.

However, after a couple months I had a couple times where a loud screeching noise would come through and the headphones would disconnect

Trust me the noise is pretty bad especially it will hurt your ears when you are wearing them.

I might try the med sized tips to see if that helps the low end response, but not sure about the ability to stay in place and will also leak more outside noise

The additional noise canceling earpieces work well too

As a cyclist, I appreciate that they fit nicely with both my helmet and my glasses, and they let in just enough ambient noise to be safe on the road (I'd suggest dropping down a size on the earbud tips to allow in more noise, if needed)

However, the large plastic piece around the ears annoyingly hits against my sunglasses while running, causing a very annoying tapping noise

After a few months they consistently worked improperly with high scratch sound along with loud noise being ejected into the earphone when listening to music.

My hair also hits the cord and causes a static noise while it bounces around

Went to use them for the first time in a month and they now produce a loud, high-pitched static noise every time they try to play sound

They do make weird movement noises, though

Big reason I wanted to try these was for the memory foam buds which so far are comfortable, seem to be less stress on ear, and suppress background noise.

I liked them for about 30 minutes until it blew my eardrums with some random, LOUD glitchy noise

Sadly I had a hard time finding a stiff behind the head bluetooth set that would be loud enough and noise canceling enough to out work my (xtra-loud

Good headphones but makes a very loud beeping noise when I’m randomly using them, very annoying and somewhat painful

The problem with this headphone is that after using for a couple of months, a few times the headphone starts making continuous rattling loud noise and I tried to turn it

I like the product, its very comfortable for long periods of time, the only complaint is when using it to talk on the phone