Covers more than 150 countries with US/EU/UK/AU Plugs.

Built-In safety shutters protect users from the direct touch of the live parts on the socket outlet.

Only one plug-type can be used at one time by sliding the knob selection, other plug-pins are locked automatically.

When the adaptor is plugged into the wall socket, the "Power" indicator should light on that the AC power and USB are in operation.