I wanted two Bluetooth headsets to make the most of my iPhone 6 Plus a bit bulky. This one is excellent. After a fan I am of Jawbone 2 Jabra (a motion and this one) Autonomy it exceeds the iPhone. At technical qualities it allows a comfortable and corresponding hearing did not complain of not hearing my words, even in a whisper or in noisy environments. At this connection is standard. Its shape allows use even with thick bezel mount. As against it holds less well on the ear that Motion