The black d:fine 4088 Directional Headset Microphone with a Hardwired TA4F Connector for Shure Wireless Systems from DPA Microphones is a headworn cardioid microphone with a dual-ear design that can be used for various performing talent applications. Its small, 0.25" diameter allows for discreet use while its 0.5-ounce body allows for comfort while being worn. 5 foam windscreens are included.