what is bluetooth?
Bluetooth is a wireless technology that lets nearby electronic devices communicate without cables, usually over short distances.
For example, Bluetooth can connect:
- 🎧 Wireless headphones to your phone
- ⌨️ A keyboard or mouse to a computer
- 🚗 Your phone to a car’s audio system
- ⌚ A smartwatch to your phone
- 🎮 A game controller to a console or computer
Bluetooth uses radio waves to transmit information. Devices usually need to be paired first, which creates a connection between them.
In simple terms: Bluetooth is like an invisible short-range cable between devices.