Be it on the way to the university, on vacation at the beach or aircraft, while exercising at the fitness center or in combination with my iPad.
The sound is very harmonious, slightly bass-heavy and very good for my taste for the small price of the headphones. I hear various musical genres (Metal / Rap / Vocal Trance / etc) and it actually has everything sounded pretty good.
So far, also no wear and tear have been felt.
I can understand the Creative EP-630 every Recommend examined the cheap and good headphones and going to order myself another 2 pair as a backup :)