Your Dexterity score increases by 2, and your Wisdom score increases by 1.

You can speak, read, and write Common, Draconic and Auran or Jannti. Draconic is thought to be one of the oldest languages and is often used in the study of magic. The language sounds harsh to most other creatures and includes numerous hard consonants and sibilants.

You also have limited telepathy, allowing you to communicate with any intelligent creatures you encounter. 

Young dragonborn grow quickly. They walk hours after hatching, attain the size and development of a 10-year-old human child by the age of 3, and reach adulthood by 15. Dragons can live for centuries if not longer, Djinn are virtually immortal.   The Drajinn age very slowly, reaching physical maturity between 20 and 80 and living centuries in their "prime".

Djinn are also capable of carrying as if they were two sizes larger than they appear.

Dragonborn are taller and heavier than humans, standing well over 6 feet tall and averaging almost 250 pounds. Your size is Medium.

Your base walking speed is 40 feet.

You can see in dim light within 60 feet of you as if it were bright light and in darkness as if it were dim light. You can discern colors in darkness only as shades of grey.

You can hold your breath indefinitely while you’re not incapacitated.

 You know the shocking grasp cantrip.

You can cast Feather Fall spell with this trait, without requiring material components.

You can cast the Levitate spell with this trait, without requiring material components.

After casting Feather Fall or Levitate you regain the ability to cast it this way when you finish a long rest.  You may also cast either spell with available spell slots of the appropriate level(s).

Intelligence, Wisdom or Charisma is your spellcasting ability for this spell chosen when you choose this race.

Your Dragonborn cousins can manifest spectral wings, but they are half human.  As a Drajinn, your air elemental parentage has given you a permanent flying speed.  You can also leverage this while climbing, giving you a climbing speed equal to your walking speed.

Decades spent in large underground caverns playing with your siblings has taught you move along all three dimensions of boundries.  You may hover when flying and walk across vertical surfaces without using your hands.  You can even effortlessly walk or more often run, skip, even dance upside down across ceilings.

You can send and receive telepathic messages to any creature you can see within 60 feet of you.  You don't need to share a language with the creature for it to understand these messages but it must speak at least one language to comprehend them.  You posses resistance to Psychic damage.

You have resistance to Lightning damage.

As an action once per short rest, exhale in a 5 by 30 ft. line (DEX DC 14, half damage on success) for 2d6 Lightning Damage [6th] 3d6, [11th] 4d6, [16th] 5d6