It costs less than 20 eur

Obviously compared to headphones 70-80 euros is less good.
But ... it's still not bad. Why? I just tell you. IT COSTS LESS THAN 20 EUROS.
Besides that he made a more than acceptable. It is not completely cut off from the world as with my old but hey I will not complain. You know why? BECAUSE IT COSTS LESS THAN 20 EUROS !!!!!

So my advice: try it. You will, at worst, not losing much because ..... you know ...