Noise reduction, touch buttons, all this is there and works correctly, but I evaluate the headphones by sound, because that's what they are bought for. The sound is chic, even for classics, even for hard rock, a couple of movements on the equalizer sliders and they adapt to any style. At maximum volume, you leave the outside world completely, you can’t hear anything at all. The ears do not hurt from them, although the first couple of days it was unusual. 7 hours at a volume of 60%, at maximum spSee full review