The PGA31 Cardioid Headset Microphone from Shure is a wireframe headset condenser microphone with a cardioid pick-up pattern that can be used for a variety of vocal, general speech, and performance applications. A windscreen is included. Wearable wireframe headset for multi-instrumentalists and active performers Permanently charged electret condenser element for detailed vocals Flexible gooseneck design and discrete adjustment options optimize microphone positioning for further source isolation TA4F (TQG) connector seamlessly integrates with existing Shure bodypack systems Tailored frequency response primed for great sound on vocals