Australia to Seychelles: You'll need an adapter
You'll need a plug adapter: Australia uses Type I, Seychelles uses Type G, and they don't fit. Voltage is compatible (230V vs 240V), so any dual-voltage or matching device is fine either way.
You'll need a plug adapter: Australia uses Type I, Seychelles uses Type G, and they don't fit. Voltage is compatible (230V vs 240V), so any dual-voltage or matching device is fine either way.