The table below summarises the plug types, voltage and frequency of electrical current in both Azerbaijan and Seychelles.
|Frequency of electrical current||50Hz||50Hz|
Azerbaijan uses Plug Type C.
You will need this adaptor:
Socket Type C
(Azerbaijan) to Plug Type G
The voltages found in Azerbaijan (220V) and Seychelles (240V) are not exactly the same, but the difference is tolerable, so you should not need a transformer.
The frequency found in Azerbaijan and Seychelles is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.