Uncommon Thief's cowl

Name: Uncommon Thief's Cowl. Description: A simple dark facial covering and hood that helps the wearer appear more discreet. Rank: D. Equipment slot: Head. Weight: Light. AC: +3 sleight of hand, +3 stealth. Charges: ??? per day. Resistances: ???. Immunities: ???. Save: ???. Damage: ???. Bonus 1: The user can activate a charge to change their appearance and voice for 1 hour. Bonus 2: ???. Bonus 3: ???. Bonus 4: ???. Bonus 5: ???. Negative 1: ???. Negative 2: ???. Negative 3: ???. Materials: 2 common cloths. Cost: 250 ryo.