The table below summarises the plug types, voltage and frequency of electrical current in both Angola and Myanmar/Burma.
|Plug Types||C||C, D, F, G|
|Frequency of electrical current||50Hz||50Hz|
Angola uses Plug Type C.
In Myanmar/Burma there's more than one socket type in use. You may require more than one adaptor.
Myanmar/Burma also uses Socket Type C, which is used in Angola. If using an appliance that has a Type C Plug in the Type C Sockets of Myanmar/Burma, you will not need an adaptor.
The voltages found in Angola (220V) and Myanmar/Burma (230V) are not exactly the same, but the difference is tolerable, so you should not need a transformer.
The frequency found in Angola and Myanmar/Burma is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.