Amazon.com: Shure WH20 Dynamic Headset Microphone - Rugged, Lightweight, Secure Fit for Active Mic Users, Perfect for Instructors/Musicians, Right-Angle 1/4" (6.3mm) Connector for Unbalanced Mic Input (WH20QTR) : Musical Instruments
Shure WH20TQG Dynamic Headset Microphone with Mini 4-Pin Connector