Superb Sound Quality: The cardioid capsule delivers warm, smooth sound with excellent feedback rejection. With a sensitivity of -52dB±3dB and S/N Ratio >96dB, it maximizes gain before feedback, making your voice effortlessly stand out. It also minimizes handling noise, ensuring brilliant sound quality. Easy to Use: Our wireless mic and receiver automatically pair when turned on. There is a separate volume control (VOL.A & VOL.B) for each wireless microphone. This makes it ideal for various occasions such as home karaoke, stage performances, weddings, and more. Support Multiple Devices:Coming with a 6.35mm audio cable, our microphone for singing is compatible with devices like amplifiers, karaoke machines, and powered speakers. Please plug the microphone into the “MIC IN” input on your speaker to ensure sound output. Wide Transmission Range: Our wireless microphones have a transmission range of up to 200 feet (60 meters) with distortion-free sound. They provide a stable signal, no delay, no radiation, and anti-howling, and anti-jamming features. Adjustable Frequencies: Each karaoke microphone has 15 UHF adjustable channels, avoiding radio interference. Up to 30 microphones can be used simultaneously. The multichannel feature ensures seamless frequency switching for reliable performance.