Bluetooth is a wireless technology that allows devices to communicate with each other over short distances. It is commonly used to connect devices like smartphones, headphones, speakers, and computers without the need for cables. Bluetooth works by using radio waves to transmit data between devices within a range of about 30 feet or 10 meters. It is widely used for hands-free calling, streaming music, transferring files, and connecting various accessories. Bluetooth is popular for its convenience, ease of use, and low energy consumption, making it a standard feature in many modern electronic devices.

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