Headset microphones are meant to free your hands. That doesn’t mean they should be allowed to burden your head. So they have to be lightweight, comfortable to wear and must not interfere with your performance. As they are very close to you, headset microphones should be insensitive to sweat and moisture, and subdue any structure-borne noise. Last but not least: High speech intelligibility, a matter of course for all Sennheiser microphones, has to be part of the package.
If you opt for a hands-free performance Sennheiser headset microphones offer you the right solution. Whether you are a singer or a presenter. High-class capsules and intelligent design will also free your mind—at least from worrying about the sound.