Microphone - Airwave Technology Handheld wireless system

Great, simple to use mic for vocal performers
speakers, instruments, a very versatile system
Features
UHF Diversity Handheld Wireless Microphone System
80 channel UHF Auto-select frequencies
Infrared Frequency Sync.
Noise-free Mute switch
XLR & 1/4 inch Outputs
2 AA batteries included