for quite some time now, we Philips headphones / audio quality earphones!
What about the Fidelio NC1 model?
The NC1 offers a pretty effective anti-noise sound system that differs, depending on whether it is active or not.
The sound quality is very satisfactory. You will not disturb no background noise.
I who love metal, it is a treat.
The headset is compatible with all smartphones or CD and / or MP3 players.
At the design level, it is quite nice overall. It is convenient because folds easily and does not like space.
Good product but pricey.
Sincerely.