The headphones from Panasonic in white, are altagstauglich definitely. Even for small dj - sessions, so I will call it, the sound is quite good - for the price anyway. The headphones are comfortable to wear, even over several hours. You can also fold the headphones quite small, so it also requires very little space, if you just go even want to hear no music. The two cables are a bit annoying, but you should even have to repair the KH, it is easier to carry the exact assignment of the cable. Overall, the cable is long enough and you have enough free movement characteristics. On the way, I find the cable even sometimes too long.
I own these headphones now already more than 2 years and so far everything was fine. However, now the mobile earphones allow for a bit. The processing of this mobile system is not carefully done, the folding of a handset has slipped out of its holder and a small pin is broken. You are of course still intact, but the manufacturer has saved through the plastic used in the money. With a holder with any metal pins, this would probably not have happened.