While wearing and attuned to these bracers, you gain a +1 bonus to AC and saving throws if you are wearing no armor and using no shield. Once per long rest you can choose to drop to 1 hit point when the wielder would drop to 0 hit points. The wielder has advantage on the next attack roll after expending this ability. This effect expires after 1 minute 

Notes: Bonus: Unarmored Armor Class, Bonus: Saving Throws, Warding, Wristwear