Overall one of the best headsets in its price range. It's the headset. When compared with headphones, this is the level of 7-8k and not 11-12k. I recommend only as a headset and as a second device if you like to listen to music. They are not for music, although for non-demanding and not sophisticated people they may well be enough. My copy came out on a stable sound around the 7th-8th day. I did not use any "pink noises" and so on, I just listened to music, played games, watched videos, etc. Out of the box, the sound was very dry, muffled and with as if cut off bass.