These things are amazing. I love them! The one downside is this...if you're going to talk on the phone with these, the person on the other end is going to think you are in a train station. They desperately need noise canceling. I haven't found a single pair of bluetooth headphones yet that sound decent to talk on. I can hear fine, and the person on the other end can hear me fine....but they can hear everything else around me to such a degree that it's bothersome and distracting.