This USB wall charger plug is a compact and reliable 1-port charging adapter designed for everyday use at home, in the office, or while traveling. It provides a stable 5V 1A output, making it suitable for charging smartphones and other small USB-powered devices, including iPhones and similar gadgets. Equipped with an intelligent integrated IC protection system, it helps ensure safe charging by preventing over-current, over-voltage, and short-circuit issues. This adds an extra layer of safety for both the charger and your connected devices.