Features: brand new and high quality The GLXD family KTV microphone has a strong beautification effect on the sound quality of the handheld person, and the beautiful sound reflection is just right, bringing you a different entertainment atmosphere. The intelligent noise reduction dynamic microphone ring can effectively prevent howling under the premise of ensuring the sound. Adjustable frequency UF frequency band chip, UHF radio wave, stable transmission, anti-interference, no string frequency, continuous frequency. Infrared one-key frequency matching function, with the SET button frequency modulation on the host, digital frequency matching technology, to prevent the occurrence of string frequency interruption. The new low-energy design, high-precision low-energy design, the battery saves half of the electricity than usual, and the use for time is longer. Humanized and comfortable hand-feel design, the microphone shape is carefully designed according to ergonomics, comfortable hand-feel material, simple operation, one-key opening. Widely applicable to meet the needs, suitable for various scenes such as meetings, speeches, K song performances, and lectures, and the sound quality is clear and beautiful without distortion. Specifications: Material: ABS Weight: 1350g Host Size: 21x14x4.5cm/8.27x5.51x1.77inch Color: Black Plug Type: Australian Standard/European Standard/British Standard/for American Standard Number of Channel Groups: Dual Channels Frequency Response: 50Hz-15KHz Working Frequency Band: 510-690MHz Modulation Method: FM Effective Working Distance: 100 meters Signal to Noise Ratio: >100dB THD Distortion: