AudioDesign UHF 1 CH radio microphone headset microphone with body pack

Specifications:
-Frequencies: from 540.900 to 586.625 MHz fixed frequency
- Transmitter power supply with 2 AA batteries
-Battery charge indicator on the microphone
- Separately adjustable output volume (2 channels)
- Separate channel output with 2 XLRs (2 channels)
-Output with summed channels Jack
-Receiver size: 1/2 module
-5 frequency variations available on multiple purchases
-Code:PMU-211BP