On Saturday I got supplied headphones, unpacked from the simple and functional design, I was purely überrascht.Als nächtes batteries and aufladen.der hearing test was overemphasized exactly in my mind nothing clear and clean.The only downside is the RCA cable (slight hum) Chinchkabel connected with Mantelstromfilter and peace is! For the little money a good Teil.Empfehlendswert!