The ANC automatically adjusts to your surroundings, but it’s nicely customisable, too, so you can create your own presets for different situations. If it’s noise-cancelling you want, it’s Bose you should get, and these not only boast class-leading ANC but also look and sound the part too, with spatial audio https://www.youtube.com/watch?v=yq-E92r-iOE