The table below summarises the plug types, voltage and frequency of electrical current in both Angola and Mauritania.
|Frequency of electrical current
Angola uses Plug Type C.
No adaptor needed
Mauritania uses Socket Type C, which is the same as the plug type of your appliances from Angola. You will not need an adaptor.
The voltage found in Angola and Mauritania is exactly the same (220V). You will not need a transformer.
The frequency found in Angola and Mauritania is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.