Immediately unwrapped and immediately used since I started doing a bike ride of 40 km. It just a little early to put on the ears and then quickly understand. I had to throw a glance at the manual to see that this is the phone button that serves as the on / off button. We must remain pressed 3 to 4 seconds the first time (red and blue flashing) for the smartphone detects. Then, a second is sufficient (blue flashing). I was pleasantly surprised by the intuitive side settings. The volume is adjusted with separate buttons on the top. On the side, you can take calls, pause or change tracks. The buttons are easily identifiable. The only complaint sound setting because we are treated to a tone every click, which is quite annoying.
Otherwise, the sound is very good and do not cut other external noises like on-ear headphones I had before. Concretely means cars arrive in 2 directions and that is precisely what I wanted. The helmet does not move and can saccommoder of glasses. Tested under 25 ° C, it does not make me sweat at all even though it will probably be different this summer (to see).
The only negative is totally outdated microphone. Tested several times, my interlocutor did not hear anything. Second, even back home, I retried and it was far from conclusive. A so avoid to make or take calls.
Ultimately, I am very impressed with this headset which is exactly what I wanted since the cut-ear headphones too much traffic. It lacks a microphone worthy of the name to really be complete. Since I only take phone calls or only very exceptionally, I sanctionnerai the only one star. But it is clear that for someone who often phone, you better go his way.
Pros: - Very comfortable - Good audio quality - Do not cut external sounds (cars get the means)
Cons: - The deplorable microphone unusable traveling in phone mode
