Well, for the price I do not expect to headphones exceptions but then the disappointment quickly reached its peak at the opening of the blister. First, the wire is ridiculously late and it raises fears of a ridiculous life basely me all the more that the tip is just as ridiculously small ... I plug the mini jack to the reader and there: horror: no bass. .and that not my player is guaranteed! besides, I tried again to another medium. After equalizing the frequencies we see that the helmet does not emit much in frequencies up to 250/300 Hz ... the sound in the treble aggressive quickly and suddenly, the music did more relief . For 15 euros, this is outrageous.
In summary, for the low, I think they must have dreamed at Philips. Even worse, I feel that there is misrepresentation of the product with regard to the advantages mentioned in this article. For 15 euros, this is a very bad deal. There is also bad for 4 euros.