I bought it on the Internet seeing the tests, saying that the sound is really good. They are right! I do not have a lot of experience, but the quality is really at the rendezvous. I had also read that the helmet was too heavy. Yes it is heavy, but it's still decent, it never bothered me when I can leave it on my ears more than 3 hours. Next, I have a pretty big head; so it must depend on each. Note that I have glasses, but it really does not bother me. For cons, the helmet is too loose on the head, so you can not run with or even lift a little too head to look at the sky. I particularly appreciate the fact that the headset is foldable (some anyway). I had two problems with this headset: First, the cable is in "Braid" (you can see in the third photo), and fairly quickly, certain parts of the cable, this protection is part (there were only the cable as it can be found normally). I really do not understand why or how. Second, (it's a little more dramatic ...) one day, one side of the cable laché me. I had no sound at all on the left side. The SAV Wavemaster was very efficient and very friendly, they sent me a few days later via UPS. So you can trust the service, they do not rembarreront to an obscure contract history (they have not even tried to find out if I told the truth, and how it happened).
To summarize, a helmet with a really great sound for less than 30 but suffers from some flaws, which may (or may not) cause you problems.
