Yahong U20 4in1 UHF

Metal UHF wireless microphone system LED display/signal stability, Karaoke Microphone 4 Channel, Receiver with 4 handheld Microphones also 4 channels can work without interference at the same time, Using quartz oscillation circuit, high frequency stability, The audio compression – extension technology, greatly reduce noise, dynamic range, Receiver using multilevel high frequency amplifier has a very high degree of sensitivity, Noise level locking double mute control, non-interference more machine used at the same time, Has a balance and imbalance way audio output, Wide frequency response range, low distortion.