I am in search of a pair of headphones which will cancel outer noise, or at least diminish it.
It should allow me to concentrate while reading, listening to music or just when I seek relaxation. I'm referring to traveling by a bus, or by a train, or just any other crowded locations.
A friend of mine has shown his concern of a few medical matters I should be aware of prior to using this type of headphones. Can you elaborate on this particular issue?
I am sorry I didn't mention my budget: $200.
Looking forward to your advice and help.
Edited by Tyymo - 11/16/13 at 10:59am