This is the second headset that I have, and I am very satisfied! It is very comfortable, the sound (for 2 speakers) is very good. Background noises are removed and you can talk without being disturbed by outside noise. The atrium holds up well to the ear and is comfortable, my previous holding with a return behind the ear. Usage is intuitive and the sound can be adjusted from the headset itself: very convenient. For the moment, no complaints on autonomy, to see on the long term.