PATTERN seems to work, but I didn't notice much of a difference. Important! The microphone itself does not cancel noise in any way. There is no software noise reduction in Skype / Telegram - everything will be heard: how the neighbors dog sneezes, how the keyboard knocks, the mouse clicks, the chair creaks. It's perfect for discord, as it has built-in noise reduction software. By the way, the same software can be downloaded to a computer separately (I don’t write the name for obvious reasons) (not advertising, but personal experience).