2 Prong AC Power Cord for BOSE PS3-2-1 PS3-2-1 II PS3-2-1 III PS321 Powered Speaker System Acoustimass - 1ft &hellip; This is only a cable cord, not power supply Please confirm the specifications and plug size before purchasing!If you can't make sure, pls feel free to contact us Power Cord Type: 2-Slot, 18 AWG x 2C, 250V 10A. UL Certified: E365821. Giving You Much More Safety Guarantee While Using It. High Quality 2 Prong Power Cord, Life Time Warranty and Customer Support.