Very good, I come from Samsung Earbuds Pro 2 earphones. which were always full and no longer sounded good... it was time for something different and no more in-ear. After some searching on the internet I came across these headphones, I think the price was quite favorable at the moment they are a lot cheaper than when they came out.
I am very satisfied with the sound. The sound sounds more spacious and fuller than I am used to with in- and on-ear headphones. (jbl/sennheiser inear/samsung/ps5).
Or it may be that I now have "high end" headphones on and pay more attention to them, but I can distinguish the individual musical instruments better. I now understand what they mean by being able to hear more details. I haven't had it at full volume yet, it was too loud for me.
Noise canceling works well, good enough for me, loud clatter in the gym can be heard, but I no longer hear the whirring of fans, etc., and it can also block wind and rain well. (noise canceling Samsung Buds Pro2 was better to be honest)
The Bowers interface is not really necessary, I adjust the sound from the Spotify equalizer, which gives me more setting options than with the Bowers software (bass and treble).
I don't agree at all with the clamps that some others complain about, it fits well over my ears and is not too tight (I also have a thick head).
I am very satisfied with the clamping force, I mainly bought it for sports, even on the treadmill I can continue to enjoy the beautiful music. Wearing time 1.5 hours per day.