Summary: Our daughter has been using these headphones almost daily for her MP3 player, as well as on the computer to play her games for almost 2 years now, and they are holding up great so far. I would not say they are something that an audiophile would be happy with, but I've used them myself while listening to music on the computer when up late at night and cannot use the computer speakers.
Pros: Puts up with the abuse from our daughter. Works great for smaller heads but still comfortable for adult sized heads. Very good sound reproduction and a very good price.
Cons: Can't say I really like the 'silver' color and a 4' cord is a little short for some situations.