YICHUANG YC-VM100 3.5mm Port Portable Pointing Noise Reduction Microphone1. Intelligent environment noise reduction, effectively shielding noise 2. The plush windshield effectively removes the noise generated by the outside world and itself, and restores high fidelity sound quality 3. The cardioid direction is strong, and its pickup area is concentrated in front of the center of the microphone, effectively separating the background noise of the main sound 4. Plug and play without charging 5. Lightweight and compact design