Sao Tome and Principe - power plug and socket

In Sao Tome and Principe , electrical sockets and plugs are type C or F.
Type C has two round pins and type F has two round pins with two earth clips on the side.

In country Sao Tome and Principe is voltage 220 V and the voltage frequency is 50 Hz. If the voltage in your country is between 220V - 250V (as is in the Europe, Australia and most of Asia) you can use your equipment. If your devices are only made for 100V - 127V (as is in the US, Canada and most South American countries) you cannot use them and you will need a voltage converter or a voltage converter with a type C or F adapter. If the voltage frequency in your country is different from Sao Tome and Principe (220 V), some devices may not work properly.

Check the markings on the device before traveling. Each electrical device has a label (often on the charger) stating at which volt range and frequency it works - example “INPUT: 100-240V, 50/60 Hz”. If this range is also in the target country, you do not need a voltage converter, just check the type of socket / plug. More information about the voltage converter can be found here. Device power label

Many modern hotels are equipped with several types of electrical outlets. If you already have a selected hotel where you will be staying, call there and ask about the types of electrical outlets. If you have not choosed a hotel yet, you can check them out on (Accommodation - booking.com)