2.4G Wireless Mic SystemComica BoomX-D2 wireless microphone adopts advanced 2.4G wireless technology, which can can automatically adjust to the best channel to obtain the stable signal. Working distance up to 150ft, ideal to capture the audio in large scene. Dual-Channel System & Mono/Stereo ModeComica BoomX-D2 wireless microphone with dual transmitters and one receiver, and it can support mono/stereo output, which is easy for post-processing of audio, perfect for interviewing, recording, vlogging, and live-streaming. Noise Reduction & Low LatencyBuilt-in professional-grade intelligent noise reduction chip, which can effectively filter noise and provide high-fidelity sound quality. Latency reduced to less than 20ms, make the recorded audio smoother. Internal/ External Lapel MicComica BoomX-D2 wireless lapel microphone comes with a lav mic and internal mic as input modes for you to choose. Adopts omnidirectional condenser radio, 360° surround pickup makes the sound