The adapter complies with its Zeck and I was initially excited. Then I wanted to solve the adapter cable from the back and so also has the enthusiasm with dissolved: The adapter is extremely tight on the cable and I could take it off only with a very very fine screwdriver. If you want to attach the adapter only once and always leave it he is absolutely okay. For occasional or even frequent changes it is unsuitable. I also had not only to be removed before him again, but when I wanted a trial basis with another device, then came suddenly but the situation.