2) The mute has no visual indicator on the boom. What I really dont like is that you cannot fully hang two sets of adult cloths as the bars are too close together. Unfortunately these are far too big. I already own and highly enjoy the Melomania 1, so the added lure of an app and CA’s enhanced sound spin convinced me to upgrade. no words. No deep bass but again these are designed for kids, I don’t expect it to sound like Jabra, Sony or Bose. There are a number of negative comments on this item, but if it is used with consideration and thought, I find it most helpful. for my hands it is not great for palm grip. The bounced around the entire run. I tried wearing them without socks and theyre not as comfortable as I expected them to be.