The Audio-Technica MT830cW is a miniature clip-on/lavalier condenser microphone with an omnidirectional polar pattern and terminated with locking 4-pin connector for AT UniPak body pack wireless transmitters. It is designed for quality sound reinforcement, professional recording, television and other demanding sound pickup applications. The microphone is intended to be worn on the clothing or hidden in props for excellent yet unobtrusive sound pickup. The wide-range capability of the microphone ensures clean, accurate reproduction with high intelligibility for speakers and presenters as well as for instrument pickup. Its small size makes it ideal for use in applications where minimum visibility is required. The microphone requires 11V to 52V phantom power for operation.The microphone includes a 25ft permanently attached miniature cable.