What does the term “pairing” mean in the context of Bluetooth devices?

In the context of Bluetooth devices, "pairing" refers to the process of establishing a secure connection between two Bluetooth-enabled devices. This process typically involves a unique authentication procedure, which may include entering a PIN or confirming a code on both devices. Pairing allows the two devices to communicate wirelessly, enabling functionalities like sharing data, transferring files, or controlling devices.

The importance of pairing lies in the need for devices to recognize and trust each other, ensuring a secure interaction over the wireless protocol. Once paired, the devices can often reconnect automatically in the future, simplifying the user experience.