3 x Microphone Cartridge: 2 x Black & 1 x Black-Gold A professional-grade vocal microphone cartridge with wide pitch, high sound, Clear mid-range, deep bass, natural sound quality and high sensitivity. Whether it is wired or wireless, it has a fidelity and vocal sound. Super current filtering noise, good shockproof effect, large dynamic range, precise directivity and less distortion. Product performance characteristics: clear and clear sound, good sensitivity, full vocal reproduction, clear and bright treble, thick and powerful bass, anti-howl (the top choice for singing). Advanced KTV, stage microphone replacement upgrade microphone core, vocal reproduction is thorough, accurate directionality, wide frequency range, clear midrange, high-pitched sound, thick bass, excessive natural, high-grade appearance, exquisite workman; As everyone knows, the microphone is good or bad, and the microphone core plays a decisive role. Why is it cheap to scream when a cheap microphone sings? Mainly due to the low-grade microphone, the use of inferior microphone core, poor directivity, sharp peaks and valleys, the sound from the speaker and the microphone form a resonance point and is constantly amplified by the sound. Our enthusiast-grade microphone core is specially designed to have a wide frequency response curve and a high frequency attenuation. This helps to suppress the acoustic feedback, thereby reducing the high frequency howling and protecting the speaker system while also pleasing the human ear. Product performance characteristics: clear and clean sound, good sensitivity, thorough vocal reproduction, clear and bright treble, thick and powerful bass, anti-howling (the top choice for singing). Material:ABS + metal colour:Black + Gold/Black Package Contents: 3 x Microphone Cartridge Only the above package content, other products are not included.