I do not particularly have a big head (59 cm in circumference if I believe my motorcycle helmet) and yet the hoop broke after 6 months of use, when yet another lands on my head . First one side, at the junction between the headband and the earpiece, then the other shortly after (the same place).
So my feeling is that the headband is too tight / stiff / small / weak, so I do not recommend buying this headset.
2 stars anyway because as he held, I was satisfied.
