I bought this bluetooth at the time I purchased my Moto Razr. I like the sound quality and the fact that it connects almost at the time the phone rings. The sound quality is much better than the razr itself. The only negative thing for me is that the over the ear piece seems loose and it sometimes falls off of my ear. I would like to see it made to where it could be squeezed to tighten it or loosened to the wearers preference. Conclusion: I would buy it again and it works well for me.