If you can get these to fit your ears properly and dont mind the stiff chord, I really dont think you can get a better sounding head set any where close to this price. I probably wouldn’t say that they are the best headphones one could buy but they’re okay. Anker Fan boy alert! I ended up using a stapler to create the sleeve. I feel like the problem is actually the lights that is causing the battery to drain fast. I use this exclusively for nature sounds and it is amazing! There are holes in the top layer on the toe of the shoe now. Overall, however, I found the sound quality on these earbuds to be quite pleasant and have very little to nothing to complain about with that regard. Si bien no será lo mejor que se pueda tener, creo que tampoco queda nada a deber aún para los más exigentes. It certainly boosts the signal well.