Adapter works in Canada, but is a bit shaky

I've tried the adapter in Canada. He works there in principle as it should. I could my phone and my camera battery load without problems. The plug of the charging cable was designed with me for voltages between 100 V to 250 V, thus covered without converter already the low voltage area of ​​America from.

The problem is simply that only the two metal connectors, but also the third prong of the American outlets are not additionally available. The construction is thus unstable and depends slightly if you use a wall outlet, which often is no contact. Together with the German plug in the whole is probably too heavy. But I had always a problem if (as in Canada apparently common) was present on the desktop or in a lamp, a horizontal connector. Otherwise you would have to use something to fix, but in this embarrassment I could not in Canada.

Since the device is perfectly fine and functional reason after, I forgive despite the problems 4 stars. The price-performance ratio is good at this low price.