Short-range communication refers to the exchange of information over short distances, typically within a few meters. This type of communication is commonly used in everyday devices like Bluetooth headphones, Wi-Fi networks, and NFC (Near Field Communication) technology. These methods allow people to connect and share data quickly and easily without the need for long-range signals. One of the main advantages of short-range communication is its efficiency and low power consumption. For example, smartphones can use Bluetooth to connect to smartwatches or fitness trackers seamlessly. This technology is essential for creating a connected environment, enabling devices to work together in close proximity.