Light, practical, and even if I lose a little at times, at least I did not hurt the ears as with buds you sticks in the pavilions, dirt that invaded the market (and this is less heavy and invasive as the huge helmets old fashion income that make us Mickey ears and we locked in a bubble) Sound quality wise, it is perfectly adequate (I'm not a pro music, I listen mainly by walking or public transportation, and the main use that I have is for listening to self-hypnosis the evening in bed - the only thing I can say is that there is not too much treble, false contacts or crackling and it sounds balanced left / right) Only regret: no wire for suspending the drive to the neck.
