Microphone switch: Different brands and models have different switch positions, different designs and different positions, and some have no switch.

_ Why don't you tell me about it? Why didn't you tell me?

It's a good idea to visit the top of the factory. Hey? 0 is equivalent to turning off the microphone, and can also be adjusted by disabling the microphone or enabling the microphone.

_ I'm sorry, I'm embarrassed.