Wired charging refers to the process of powering electronic devices, such as smartphones and laptops, by connecting them directly to a power source using a cable. This method typically involves a charger that plugs into an electrical outlet and a cable that connects to the device, allowing for efficient energy transfer. This charging method is often faster than wireless charging, as it provides a direct connection for electricity flow. Common cables used for wired charging include USB-C, Lightning, and Micro-USB, each designed for specific devices and offering varying charging speeds and capabilities.