Bluetooth

• Bluetooth is a wireless technology standard for exchanging data over short distances
• Bluetooth is typically used for connecting devices to each other over short distances, such as wireless speakers and headphones, mobile phones, printers, and computers.
• It is a communication protocol which allows two or more devices to communicate with each other.
• Bluetooth operates at frequencies between 2.4 gigahertz to 2.485 gigahertz (GHz).
• Devices that use Bluetooth technology exchange information via radio waves.
• To use Bluetooth, devices must be compatible with the same Bluetooth specification.
• Bluetooth can be used for data transfer, streaming, controlling appliances, and more.
• Bluetooth is also used for hands-free calling, game controllers, and other applications.