After a few days of this (well, about 50 hours or so) they were nicely improved. A brand new way to view this problem. En cuanto a relación calidad-precio, los compré por la marca, no tengo suficientes comparativas con audífonos de la misma gama para hablar de este factor, pero están bonitos y tienen mejor feel que otros más baratos. I?m so happy to have ordered them for my special day. I have no doubt that these will be just as reliable. I would have preferred not to give any stars for the rating. I purchased 2 to replace 2 identical water sprites that were many years old. I have a medium width foot and they can become a little loose but not so much that they are uncomfortable. My favourite feature is being able to adjust the equaliser from an iPhone app while listening to music from my watch and immediately hearing the sound change. Ich habe mich letztlich für die offene Variante entschieden, da ich den Kopfhörer meist in einer ruhigen Umgebung nutze und daher weder Noise-Cancelling brauche, noch jemand anderen mit dem teils hörbaren Klang störe.