You have no eyes, and cannot be blinded. You can perceive your surroundings within 60 ft through any form of darkness, or 10 ft. while deafened. You are considered blind beyond this radius.

You have advantage on Wisdom (Perception) checks that rely on hearing or smell.

Anytime a humanoid or fey creature sees your face entirely uncovered they must make a DC 15 Wisdom saving throw or be frightened of you, every 30 minutes they may retake the saving throw. Upon a success, they can no longer be affected by this ability.

 Your ability scores each increase by 1, excluding Charisma which decreases by 1.

Dathir live to a similar length as Humans, they reach adulthood in their late teens and live less than a century.

 Similar to Humans, Dathir tend toward no particular alignment. The best and the worst are found among them.

Dathir vary widely in height and build, from barely 5 feet to well over 6 feet tall. Regardless of your position in that range, your size is Medium.

Your base walking speed is 30 feet.

You can speak, read, and write Common and one extra language of your choice. Dathir similar to humans typically learn the languages of other peoples they deal with, including obscure dialects. They are fond of sprinkling their speech with words borrowed from other tongues: Orc curses, Elvish musical expressions, Dwarvish military phrases, and so on.