The 4066 CORE Omnidirectional headset microphone with MicroDot connector from DPA Microphones offers clean and transparent sound quality with lots of headroom. The headset construction is unique with a detachable mic boom from the headset mount to switch it to either the left or right side and then reattach it. Humidity, often an issue in theatrical applications, is not a problem. This microphone is constructed with a double-vent protection system and a drop stopper on the microphone boom. Also, the materials inside the mic are water resistant. These design elements make it very difficult for the microphone to fail due to humidity.