* Super light, you hardly feel it, and above all it does not hurt the ears clamped like most filiaires helmets of the brand;
* The Bluetooth connection to other devices is super quick and easy;
* Additional features (NoiseGard, Talk Through), I seemed trivial at first, but it turns out they are super helpful, especially NoiseGard which reduces ambient noise for quiet listening in loud places. There is also a button to turn the SRS WOW effect, not very useful for music but when you watch a film, it is TOP!
* Keeping sufficient battery: I listened to music about 8 hours (not in a row), before recharging the battery for the first time;
* When connecting with a smartphone, lift is very easy and the quality of correspondence (integrated microphone).
But this headset also has weaknesses:
* The scope: about 10 meters, and still do not have thick walls;
* Sound: The sound reproduction is excellent but for bluetooth headphones in itself has small weaknesses in the low, even when connected via cable (this is explained by the frequency response of 15 -22 kHz when we announced we usually 2-22 kHz), a little disappointed at this level;
* The price: it is frankly expensive. The price is especially justified for all the other features that are tailored for nomadic people!
* The grip: the quick explanations guide is not really well done and I put a little time to understand the functionality of the helmet, but once mastered it is a joy!
In conclusion, an excellent product; if you have the budget and you have the profile of a traveler feel free but if instead you want a sound of excellence, especially in the low, so there you can hesitate.