Con • Tinny hallow sound, lack of bass. But I find that this cord got caught on more stuff, more often. Its all better. How great grandson loves shoes! After realizing it was there, I started listening for it and, yup, its there all right. It took me about half an hour to put the first one together, then slightly less on the second -- you kind of get in a groove once you figure out what youre doing. TR/Shops.aspx?gj=com&type=addtocart/Shops.aspx?gj=com&type=addtocartASH. Worst performer. Mic would not mute not matter what we did. Very comfortable to wear.