The last headsets I owned were to a cd player. They were so large it look like I was trying to coach an airplane into a terminal. The headsets are so small today you forget you have them on and that can invite all kinds of mishaps.
No matter how good a tune sounds there is a time and place to enjoy it. Until they invent headsets that has built-in sensors to warn you when danger is near, I would suggest don't be mobile while wearing them or you may hit the high note way before you're suppose too.