Bonne qualité et très silencieux sur la route. Love the case only thing I didn?t like was how the string wasn?t attached to the case I couldn?t even put it on myself Inserting screws in the rod inserts thru the support bar had varying depths. The rest of the set is also very nice. I really like the size of the mouse, though the ring-finger grip is a little awkward to get used to. Im keeping this review short. This shoe fit perfect! - There is no audio passthrough. Only men. I was hoping that as they are quite pricey they would be good quality and last a while but it looks like Im going to have to buy something else now which is a shame because I was starting to really like them.