Traditional Culture Encyclopedia - Tourist attractions - By the way, I'm going to Italy, France, Germany and Switzerland. How to prepare the socket?

By the way, I'm going to Italy, France, Germany and Switzerland. How to prepare the socket?

There are two kinds of sockets (plugs): two holes and three holes, more precisely, there are two kinds of ungrounded and grounded. General electrical equipment, including mobile phones/laptop charger, razors, etc. , no grounding is required. Two-hole (ungrounded) sockets in continental Europe can be universal, that is, "C-type" CEE 7/ 16, which is the kind of two round sticks, but there are some differences between three-hole (ungrounded) sockets. Therefore, if you are just traveling and don't use any expensive instruments, I suggest that you only prepare a two-hole socket converter that is common in Europe. For example, as shown below: