For the price, this is a really nice set of earbuds. I have ear canals that are not typical, so I can't get even the smallest buds to fit as deeply as I'd like, so I'm missing some of the bass in these (I hear significantly more bass when I press them further; they just don't stay). Nice selection of bud sizes to choose from, and they fit extremely comfortably in my ears. Case makes them even more convenient, as you can recharge on the go, and it also helps you keep track of the buds when you're not using them.
I was surprised at the clarity of the sound in making phone calls. With no visible mic, the sound was remarkably clear when I left myself a voicemail to test them.