Priced and based on the performance, you can say here that you actually buying this product, nothing can go wrong. Admittedly, the form is a little strange and is quite far if one has "plugged", but if you unplug your ears out in the ear, you can feel that this form of a certain concept is based. Feels good and brings a neat, clear sound quality with sufficient but not exaggerated amount of bass.
BUT BEWARE! These headphones are super loud! what other headphones at full volume level is the maximum, these already provide here halfway stage! Nevertheless, it does not sound for the environment, is thus not an object with which you can bring to despair, the other bus passengers. ; )