Understanding What Bluetooth Is
Bluetooth is a wireless technology that allows devices to connect over short distances. It lets phones, headphones, speakers, and other gadgets share data without cables.
How Bluetooth Connects Devices
When two devices have Bluetooth turned on, they search for each other. Once paired, they create a secure link that allows them to send audio, files, or information back and forth.
Why Bluetooth Works Without Wi-Fi
Bluetooth uses its own radio signals to communicate. It does not need a router or internet connection, which makes it simple and convenient for wireless accessories.
Range and Energy Use
Bluetooth is designed for short distances, usually up to 10 meters. It uses very little energy, making it ideal for small devices like earbuds and wearables.
The Simple Takeaway
Bluetooth is a short-range wireless technology that connects devices directly. It works without Wi-Fi, uses little power, and makes everyday gadgets work together seamlessly.