A very simple product to use and compatible with ALL android devices. Good listening quality, the headset function works perfectly and microphone hands-free is very good. We get out its notifications, which can be set at will. Autonomy of approximately 3 days. Downside: the speech is not terrible, no possibility of "silent" mode (I'm meeting my laptop is in my bag, I want to see if I have an sms quietly: it sounds, same for a call .) And you can not activate with Google Now.
