Super Power Supply AC / DC Adapter Charger Cord for Western Digital Dual-Option DA-24B12 AC, ADS-24P-12-2 1224G, ADS-24S-12 1224GPCU, WA-24C12U, S018BU1200150 USB External Hard Drives Wall Barrel Plug Input: 110-220V Output: 12V 2A Warranty: 1 Year Super Power Supply are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply