Here's why you need an adapter
The outlets and plugs used in Pakistan are C & D. Take a look at the pictures below to see what each plug and socket type looks like.
Voltage and frequency Kiribati vs Pakistan
All outlets in Kiribati provide a standard voltage of 240V with a frequency of 50Hz.Voltage: 240V Frequency: 50Hz
All outlets in Pakistan provide a standard voltage of 230V with a frequency of 50Hz.Voltage: 230V Frequency: 50Hz