This universal plug adapter is not a converter,it just converts the power outlet plug type only, it does NOT convert electrical output current and voltage. Please make sure your device carries a electrical converter when you travel to other countries with different electrical output. All in one adaptor with surge protector, safety shutter and power indicator light. Cover more than 150 Countries with US/EU/UK/AU plugs. 2 USB charging ports.2 USB charging ports provides total 1A Output. Charging current will be matched automatically. compared to most 300-500mA USBs,it shortens your charging Period to a half. Do NOT use with Hair Dryers, Curling Irons or any electric appliance whose power is higher than 600W. It protect your valuable electronic appliance from spikes and surges.