The table below summarises the plug types, voltage and frequency of electrical current in both Guinea-Bissau and Hong Kong.
| Guinea-Bissau | Hong Kong | |
|---|---|---|
| Plug Types | C | G, D, M |
| Voltage | 220V | 220V |
| Frequency of electrical current | 50Hz | 50Hz |
Guinea-Bissau uses Plug Type C.
In Hong Kong there's more than one socket type in use. You may require more than one adaptor.
Socket Type C
(Guinea-Bissau) to Plug Type G
(Hong Kong)
Socket Type C
(Guinea-Bissau) to Plug Type D
(Hong Kong)
Socket Type C
(Guinea-Bissau) to Plug Type M
(Hong Kong)
The voltage found in Guinea-Bissau and Hong Kong is exactly the same (220V). You will not need a transformer.
The frequency found in Guinea-Bissau and Hong Kong is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.