In games, it has good low and therefore offers good immersion. The volume control is not directly on the helmet, but the cord. The small pin on the back still allows to keep the hand control, and not having to look everywhere.
For music, the audio quality is superb, he even allowed me to rediscover some songs. The mediums are clear, acute maybe a little lighter (but better that than aggressively garish acute)
He, of course, perfectly his office for VOIP.
Minor complaints, to my taste diameter foam earphones is a little weak, I often end with a feeling of folded ears rather unpleasant.
Attention contrary to what might indicate the product description it is not a closed helmet and outside sounds are quite present.