The headphones are good in terms of quality and sound, and everything else, but they don't have any buttons on them. You can't adjust the volume or answer calls, you have to take out your phone from your pocket to do everything. If someone doesn't mind, they are great headphones, but for me, who wants to use them while cycling and have my phone in my pocket, they are not convenient at all. It's a shame that it's not mentioned that the hands-free doesn't have any buttons on it