Noise ReductionThis wireless lavalier mics has strong anti-interference ability to work in various noisy environments due to the AI algorithm intelligent noise reduction module, which can effectively filter all kinds of noise. | 65ft/20m Wireless DistanceUsing the digital 2.4GHz wireless transmission technology, this wireless lavalier microphone supports up to 20 meters/65FT audio transmission with 0.009s delay. | 360° OmnidirectionalLapel microphone is equipped with upgraded high-sensitive condenser microphone, which can store the sound with a quality to be as same as original, or even better. |