I wanted to test the volume levels. An den starren Kopfbügel-Enden, sowie im oberen Bereich der Ohrmuscheln prangt dezent der Name ?Beyerdynamic? und auf einer Seite ?Lagoon ANC?. Just letting you all know in case those bug someone. These are awesome . GOOD PRODUCT I have purchased several of these types of earbuds as they would only last a few hours and it would take me four of them to get through my 12 hour shift. The headband looked like something from an old attic trunk. But if you have slimmer feet, these are a steal. I had a hard time finding it at first. It didn?t look like it by just viewing it but I was able to put on with no issues .