Bluetooth

Bluetooth is a technology that lets devices connect wirelessly over short distances, usually up to about 30 feet (10 meters). It uses radio waves to send data between gadgets like smartphones, tablets, headphones, and car audio systems, so there’s no need for wires. Bluetooth is popular for things like hands-free calls, wireless music streamingStreaming refers to the real-time delivery of audio or video content over the internet, allowing use... More, and connecting smart home devices.

Think of Bluetooth as an invisible cord that links your gadgets nearby. It lets you play music on a wireless speaker, use a mouse without cables, or sync devices easily, making everyday tech more convenient.