The PowerCube outlet Help is a great help and relief in case when you want to deliver to multiple devices via a standard wall outlet. Especially in my case I need now current for the battery of my laptop, the iPad, and for the battery of the smartphone. And this, of course, if one is then tätiig with customers abroad. Especially in England or Switzerland who have different outlet formats, he is very helpful. Simply plug in the adapter and then the distribution of electricity can succeed. The Cube can be transported anywhere and does not require a large space. Exactly what I was looking for.