What is Bluetooth wireless technology?

What is Bluetooth?

Bluetooth is a wireless communication technology that can be used for close-range data transmission from one digital device to another. Bluetooth is essentially a one-to-one wireless connection that uses 2.4 GHz-band radio waves.
More information can be found at: https://www.bluetooth.com

What is a profile?

For two devices to connect using Bluetooth, both devices must support the same profile. If the devices support different profiles, they cannot be connected.
Check the specifications of the devices for their supported profiles.
 
What is pairing?

When connecting Bluetooth devices for the first time, registration is required. This process is called pairing.
For details on operation method, refer to the manual supplied with the product.