The positives first: The earpiece fits comfortably and has to my Gigaset outstanding performance immediately. So far so good ... After calling several times I had the good piece return again because a call only came about when I positioned the mic directly with one hand on her mouth. This eliminates the option to make calls hands-free. The search for a manual (yes, I know, the thing has only one button) was unsuccessful, so I can not tell if you could change the Micro sensitivity also. Maybe the result is better on mobile phones, but on my Dect headset is unfortunately useless.
