The pro 8Hech Hyper cardioid dynamic headword microphone from audio-technica is a microphone with a permanently attached 55" Miniature cable terminated with a screw-down, chalk-style 4-pin connector for use with an Audio-Technica wireless body pack transmitter equipped with a chap-style jack. It can be used by drummers, keyboard players, guitarists, or anyone requiring hands-free operation. The Pro 8Hech can be worn on the left or right side and is built with a neodymium element for clear vocal reproduction. It is equipped with a 200 Hz to 18 kHz frequency response and includes a foam windscreen.