PLUG AND PLAY: Wireless clip mic is plug and play, automatic pairing within 1 second, no numbering operation, plug in the receiver to connect automatically. STABLE SIGNAL: The Type C wireless microphone has a stable signal, clear reception, easy to record high garde sound, and easy to wear. NOISE REDUCTION: Wireless lavalier microphone has a built in DSP noise reduction chip with powerful anti interference capability to effectively identify the original sound. CLEAR SOUND QUALITY: Quick response, good radio, reduce the interference of the surrounding environment, record every sound detail and restore sound fidelity. 2 PEOPLE USE: Lapel clip on microphone can be used by 2 people at the same time, 2 people can use clear sound for live broadcast at the same time.