Heard these at CanJam and had to have them. They aren’t going give you the same detail and separation as some of the higher end iems, but they will give you some of the best silky smooth textured bass you’ve ever heard. The rest of the FR is good enough to make this a slam dunk. Comes with a usb to 3.5mm adapter. I basically take it in my jacket pocket everywhere I go. One note is I tend to wear small or xs eartips but with these I wear a large. No regrets buy and MusicTeck got it to me incredibly fast.