What is Bluetooth and how does it work?

You likely use Bluetooth every day, whether syncing headphones with your smartphone or transferring a few files from one device to another. But what is Bluetooth, anyway, why is it so-called, and how does it work?

We’ll break down a few of the big ideas behind this technology so you can understand more about Bluetooth.

source https://www.androidauthority.com/what-is-bluetooth-and-how-does-it-work-3204579/