Compare the plug shapes, voltage and frequency in Eritrea and Australia, and find out which adapter you need before you travel.
Adapter required
Yes — coming from Eritrea, you will need a travel adapter for Australia. Eritrea uses Type C/Type E/Type L plugs, and Australia uses Type I, so the pin shapes will not fit any wall socket.
Eritrea (home)
Australia (destination)
Electrical specifications in Australia
Voltage
Frequency
More about plugs in Australia
In Australia, the standard power plug is Type I. The country runs on 230 volts at 50 Hz. That means every wall socket in Australia is the same shape — Type I, and your plug needs to physically match the socket to fit.
Full Australia plug guide