Unfortunately, there is no worldwide standard for sockets and plugs. The sizes and shapes of plugs as well as the number of holes of sockets vary from region to region. This is why it is always advisable to have a suitable travel adapter for a long distance trip.
So that you can charge your electronic devices such as smartphone, camera, notebook and tablet also from your own socket is a Reisestecker adapter definitely a helpful accessory.
In the following, we have listed the best travel adapter for you: