While holding this shield, you have a +1 bonus to AC. This bonus is in addition to the shield's normal bonus to AC.

The wielder of this shield can cast the 3rd level spell wind wall once using a spell slot. You can’t do so again until you finish a long rest.

https://www.dndbeyond.com/spells/wind-wall

"This square shield appears to be made out of the wood from an Axe Breaker tree. The shield feel incredibly sturdy. Carved on the shield is what appears to be a scene of the Yala mountains highest peak Seybold with swirling wind churning around the mountain's peak."

Shields require the Utilize action to Don or Doff. You gain the Armor Class benefit of a Shield only if you have training with it.

Notes: Bonus: Armor Class, Requires the wielder to be able to perform spelling casting at 3rd level or higher., Combat, Warding