Features: brand new and high quality The G320GM family KTV microphone has a strong beautification of the sound quality of the handheld person, and the beautiful sound reflects just the right amount, bringing you a different entertainment atmosphere. The receiving distance is strong, the receiving distance ranges from 30-50 meters, the hardware is stable, and the control is good. High-fidelity restoration of human voice, professional audio processing technology, calibration by professional brand tuner team. Anti-noise high-frequency intelligent chip, anti-noise, anti-howling, no noise, escort the singing. Infrared R pairing, the handheld infrared pairing point is facing the infrared pairing point R of the host to connect. The frequency response is specially designed for the human voice. The mid-frequency region has a bright sound quality with frequency attenuation, which can fully control the proximity effect. Its high sensitivity and high frequency response make the sound clearer and more delicate, suitable for professional lead singing and harmony in the stage or recording studio. Specifications: Material: ABS Weight: 1600g Size: 21x16x5cm/8.27x6.30x1.97inch Color: Black Plug Type: Australian Standard/European Standard/British Standard/for American Standard Number of Channel Groups: Dual Channels Frequency Response: 40Hz-18KHz Working Frequency Band: 500-580MHz Modulation Method: FM Effective Working Distance: 50 meters (open area) Signal to Noise Ratio: >105dB THD Distortion: