I have not tested them so I cannot speak on them. The second day my glass cover broke on the front and the back. The bag does not get in the way of my legs and mounts to my rather short stem without a problem. Even when wet it doesn?t change the comfort i had read a similar complaint on their instagram page as soon as they were released. 4 Sterne sind ausreichend. You currently can _not_ turn them off, but a firmware update _should_ be able to include that option. I basically cant forget to pick up my phone and take it with me if Im grabbing something off the printer. I will check it out further and see if I can come up with a remedy for that issue. They also dont cause any ear pain like most earbuds Ive tried.