The WHS-20 is a rugged, lightweight headset microphone, based on a high quality condenser element.
The adjustable headband and gooseneck fit perfectly which makes the unit an excellent choice for all kinds of different applications:
Aerobics instructors,
Musicians,
Teachers, …
The unidirectional pickup pattern of the microphone isolates unwanted ambient noises and prevents early feedback.
The mini XLR-connector makes it a perfect match with the JB SYSTEMS belt pack models WBP-1, WBP-2 and WBP-20 belt packs but also fits to belt packs of other brands equipped with a mini XLR-connector.