Get a reliable gooseneck microphone that guarantees a warm and crisp sound. Make sure you are heard with absolute clarity. Confidea D-MIC was engineered to perform perfectly in meeting rooms. With reduced ambient noise and system noise, a patented natural sound, and an elegant appearance, your message is heard without fail. And without any interference, even from mobile phones. D-MIC is available in lengths 30, 40, 50 and 70 cm.