I made friends with them with a poppy, it happens that the connection is broken and you have to turn it off / on. The interlocutors do not hear me well if I use a microphone from my ears. The second half gave the same feedback after a mobile conversation with a friend. Sound - I donโt know what to compare with. For the last 5-7 years I have been sitting on drops from an apple. Something has become better heard, something has begun to sound differently, but in those droplets in the subway you will definitely not listen to anything. Life is divided into before and after noise reduction.