Gain adjustment knob, volume and reverb can be adjusted freely, Noise Reduction USB MicrophoneThe cardioid microphone has a built-in next-generation noise reduction chip. Simply press and hold the Mute button for and the noise reduction function turns on. The noise reduction switch is suitable for filtering noise in a noisy environment, reducing current noise and high fidelity output. keeping pesky background noise out of your videos.USB Type-c interface plug and play lossless input, EXCELLENT SOUND QUALITY: This podcast microphone has a cardioid pickup pattern, allowing it to capture the clear, smooth, crisp sound and suppress unwanted background noise. Great for presentations, podcasts, Zoom, Skype, Recordings,YouTube, instant messaging, gaming, and streaming on Twitch.ONBOARD AUDIO CONTROLS: Sensitive mic gain and volume knobs allow you to adjust the appropriate volume at will to record sound more comfortably. This gaming microphones 3.5mm headphone output provides direct, latency-free monitoring. The quick mute functionality is very handy for users.Product name: computer recording live microphoneProduct model: JY-U4Directivity: CardioidFrequency: 20Hz-20KHzWorking voltage: 5VSensitivity: 34DbNoise ratio: more than the 78dBPower supply mode: USB DC5vColour:blackMaterial:MetalSize:16 x 13 x 6cmPackage Contents:1 * microphone1 * Desktop stand1 * USB cable1 * English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.