5V adapters are compact and versatile power supplies designed to provide a steady 5-volt output for a wide range of electronic devices. They are ideal for charging and powering USB-powered gadgets such as smartphones, tablets, and small peripherals. Thanks to their lightweight and portable design, 5V adapters are perfect for use at home, in the office, or on the go. Common applications include powering USB hubs, LED lights, and various low-voltage electronics that require a reliable 5V DC power source.