Shure TH53 TwinPlex Omnidirectional Headset Microphone | Full Compass Systems
Amazon.com: Shure PGA31 Headset Condenser Microphone with Cardioid Polar Pattern, Flexible Gooseneck, Foam Windscreen, and TA4F (TQG) Connector for use with Shure Wireless Systems (PGA31-TQG),Black : Musical Instruments
Shure BRH31M Lightweight Single-Sided Broadcast Headset (Select Your X — AV Now Fitness Sound