This small and lightweight universal travel power adapter provides world-wide compatibility with surge protection. Its 3-in-1 interchangeable adapters work in multiple countries/territories, while built-in USB port can be used to charge 2 devices at once. Its dual-USB 2.1 A features auto-allocate and intelligent chipset for fast charging smartphones and tablets and compatible with different mobile devices. Features UK ground plug, low-profile design to fit outlet with on/off switch, status LED lights, built-in over-current and short-circuit protection. CE and RoHS compliant. Fits wall outlet with On/Off switch Works for over 180 countries USB auto-allocate & intelligent chipset Re-charge any iOS & Android devices Global power adapter