These headphones have one of the best flat audio I have ever seen.Its is best for people who do sound editing, video editing.But it can not be used for any outdoor situations.Even the noise blocking is not good enough.
The build quality is great for such cheap headphones.Also the cover in the box for keeping it is made of synthetic leather material which is durable.Over all i say the its a pretty good deal for people who want to listen to pure sounds rather than the modulated sounds which is seen in other headphones.