Havent used the 3m cable. Finished like a piece of furniture. Since the gym is still kinda unsafe so we decided to build a mini-gym in our garage. 2) Its way too big. Was ich ebenfalls sagen muss, ist dass der anpressdruck recht gering ist, was von Vorteil für den Komfort ist, jedoch die Kopfhörer für sportlichere Aktivitäten ungeeignet macht. It is not going to sound as good as a premium boom mic such as the mod mic 4. So far the sound is crisp and the battery life is longer lasting than what I expected. The power button should be a slide switch, not a hold-for-3-seconds push button. Getting the doors aligned is the hardest part of assembly but I love the way it turned out! I definitely recommend them.