Wireless handheld microphone system for clear, distortion-free performance UHF (Ultra-High Frequency) mic design for better sound quality Simple plug-and-play operation for ease of use Battery-operated for wireless mobility Receiver features 1/4 jack for additional connection Auto-search microphone adapter syncing for quick setup LCD digital display screen for frequency read-out LED indicator lights for easy operational feedback Power ON/OFF switch for convenience Single channel selectable frequency (only 1 mic per receiver) Perfect for home theater, karaoke, stage, and studio DJ recording Connects to PA speakers, amplifiers, audio receivers, mixers