This product works on the K17 frequency band.
Arrange your microphone anywhere on stage with the Shure BLX PG58/PGA31 dual wireless microphone system. The simple setup and intuitive interface let you use this wireless microphone straight out of the box in just about any configuration for your live performance. The dual-channel receiver lets you use a handheld microphone or a headset, while a transmitter sits on your belt. Sturdy clips keep everything in place during your show, plus there is a headset windscreen for when you have an outdoor performance.
A one-touch quick scan of various frequencies chooses the best open frequency for you to use in case of interference from other wireless frequencies. The headset microphone has a cardioid condenser to deliver high-quality, up-close-and-personal speech or vocal performances without a lot of interference from other noises. The lightweight headset feels comfortable when you have to perform for hours at a time, and you have hands-free operation so you can use a computer, touchscreen or other technological tools on stage or in the boardroom.