For this price, an absolutely good product. I use it only occasionally, but am so pleased that I still can it assess positively with a clear conscience because I another, more expensive had previously. The headset is lightweight and can easily connect with several mobile phones of different brands. About the comfort man can certainly be divided: they're all ears shaped differently. I for one do not insert all the way into the ear canal, but fix it really only with the ear hook. I must indeed maximize the volume, but I almost did not feel the lightweight headset so. If I really have something to criticize, then the small on-off switch. It would also certainly not easy to make these larger and thus easier to use because the whole headset is already very small. So overall: Price - power OK (the driver who, for example, in Austria for calls without a hands 50, - Euro pays is really your own fault), the price and the delivery is used to top like Amazon.