I am currently using Scosche idr655m earphones. It has microphones built-in. I used it with my Intercept before and it worked great. Recently, I just bought the Triumph and found that while a mic other pair of generic earphones works, this one does not. it will work as a normal earphone but the mic wont pick up anything. If there is a fix, please let me know. Otherwise, let me warn you that it wont work so you dont have to waste quite a bit of money on it.