The Sanken COS-11D Lavalier Microphone - is an incredibly miniature microphone designed to meet the high demands of modern audio recording and sound reinforcement in theaters, film and video production. Not susceptible to surface noise (so much annoying to sound technicians during clean recording). The microphone uses a 2.1mm cable. Available in two versions: a microphone for radio systems and a wired microphone. A wide range of accessories are available. The color of the capsule, cable and accessories is black.