Have you ever thought about it

Hello friends
Today I am going to tell you that the things you used in everyday life of Marra and you have never thought about it ...
Why is this thing in it ..
Like your earphone audio jack ..
Have you ever thought that there are three rings in your audio jack, why does it happen, what is its work.
No no
So let's know ..
Friends, in fact, two rings are for your two ears. One part for your right ear and the other for your left ear, if neither of the two rings works, then you will hear it in the same ear, and so on You will have many times with you.
And as far as the three-ring audio jack is concerned, it only happens when it has a microphone ...
So friends, for today .. I'll tell you next time, just like this and interesting things ... If you like the post please like it. Please comment. And follow us to get the same information even further ...