"In the Name of Allah. O Allah! I seek refuge with You from all evil and evil-doers (male and female jinn)."
Tap the mic and read the dua out loud to check your pronunciation.
The Prophet Muhammad (peace be upon him) taught us to recite this Dua before entering the toilet to seek Allah's protection from evil jinn and deeds.
Source: Sahih Bukhari 142, Sahih Muslim 375
