Note the plug. On the one hand, there is a thick wire, a spring at the plug itself, an adapter for 6.3, which is screwed on, it's all good, reliable. But since I bought these headphones to carry with me, i. E. with a player\smartphone (yes, I know that without an amplifier this is blasphemy, but still), I went with them and often the player\smart was in my backpack/bag. Connectors suffer from such a heavy plug. In any case, on a smartphone, he was killed in 2 months, on the player in six months. But in hospitals, of course, everything is just fine. Therefore, if you want to carry some kind of player with these ears, find a mini extension cord that is not a pity, and you will be happy. Better yet, don't carry it in your pockets.