Fresh out the box they are great, the whole day i used them with no issues at all, but then all of a sudden they stopped connecting. A few times i have had to turn them on and off to get them to connect again. Overall i think they are good quality, they have a nice weight to them, they are not all cheap and plasticky like alot of cheaper made headphones, the sound quality is very good. They are marketed as noise canceling, but that really isnt true, noise cancelling headphones are usually over the ear, these are on the ear, i mean that isnt really a problem thought. The connection problem has happened a few times and i tried it with different phones with the same result, so far they have been connecting fine to my Galaxy note