1. Plug and play, easy to use 2. The obstacle-free distance is more than 20 meters, and the signal is stable 3. High-density anti-spray sponge, high-sensitivity microphone, 360-degree radio without dead ends, fast response and delicate radio 4. Small size and easy to carry 5. Applicable scenarios: live broadcast, recording, online teaching, conferences, etc. 6. Material: PC
