The Audio-Technica PRO 92cW is an omnidirectional wireless headworn microphone that offers you natural, smooth frequency response optimized for vocal articulation. The PRO 92cW mic features a small condenser capsule; a lightweight, contoured earpiece; and a flexible boom that is easily repositioned for a comfortable fit. Terminated to fit Audio-Technica wireless systems, the PRO 92cW is a great headworn mic.