High-fidelity microphone core, noise reduction and anti-whistling, perfect interpretation of K song "Good Voice" Professional singing-level large dynamic microphone core, with high-density sponge, full-range sound pickup high-fidelity sound quality, effective noise reduction, anti-interference and anti-whistling, let The sound is more textured High-performance SDP chip and digital audio processing technology optimize the sound source of the microphone, so that the treble can be up, the midrange can be penetrated, and the bass can be submerged. K song always keeps the voice effortless and comfortable. Using professional digital modulation, high-frequency wireless transmission signal can reach 30 meters barrier-free reception distance UHF wireless transmission. One-time automatic frequency matching, anti-interference, strong signal penetration, one-step connection to start singing immediately High environmental protection material, comfortable grip, one-hand control. Material: ABS colour: black Package Contents: 2 x Microphone, 2 x Receiver, 2 x Converter, 2 x Data cable