Bluetooth is a wireless technology that uses a radio frequency to share data over a short distance, eliminating the need for wires.
You can use Bluetooth on your mobile device to connect with all our Bluetooth-enabled devices.
For security reasons, Bluetooth devices must be paired before they can begin transferring information.
Bluetooth 1.0 came out back in 1999. Today we have Bluetooth 5.0. Each new version bring better wireless range, higher speeds, bigger broadcasting capacity and more efficient Low Energy (LE) audio.