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Professional wireless noise reduction lavalier radio microphone RK-77, plug and play, one-button switch, no tedious operation, lavalier design, easy to wear, 360° high-definition surround sound pickup, long-distance wireless transmission, stable signal, The contrast between before and after use is obvious, the built-in noise reduction system, the remote radio effect is comparable to that of professional radio equipment, and high-fidelity sound can be achieved in noisy environments, compatible with Android/Apple systems, built-in large-capacity battery, Type-C fast charging, 8 hours of battery life , RK-77 is suitable for live recording, eating and broadcasting, singing, online class teaching, video recording, interview recording and other scenes, black technology intelligent noise reduction chip, enjoy high-quality microphone, small and small, easy to carry, so good Radio equipment, buy it now!