Bluetooth

Bluetooth is a short-range wireless technology used to connect devices without cables. It allows devices like smartphones, laptops, headphones, and speakers to communicate with each other. Bluetooth works using radio waves in the 2.4 GHz frequency band. It is commonly used for transferring files, connecting wireless accessories, and sharing data between devices. The technology was developed to replace wired connections and make communication easier. Bluetooth connections are usually secure and consume very little power. Many modern devices come with built-in Bluetooth support. It can connect multiple devices within a short distance, usually up to about 10 meters. Overall, Bluetooth makes wireless communication simple, fast, and convenient for everyday use.