I bought this handsfree due to the positive reviews here. I wanted it but use not only to make calls but also to output the voice instructions of the navigation app of my smartphone. There but not working. Other audio signals other than phone calls (eg music) are not transferred to the speakerphone. That should be clearly stated in my opinion in the description. Therefore, only 2 points from me, otherwise there would be full 5 points, because to call it is super, and the handling is totally ok. It is also recognized and connected directly from the smartphone. My Phone is a Nokia Lumia 800 (Windows Phone 7.5).
