Super Power Supply AC / DC Adapter Charger Switching Cord Plug WD Western Digital External Hard Drive P/N S018bu1200150 HDD My Book Essential Elite Studio Expander Mac Editions, Da-24b12 Ads-24p-12-2 1224g Wa-18g12u Wa-24c12u APD 12.0v 12v 1500ma 1.5a Adapter Voltage Input Range: AC 100V - 240V Power Output: DC 12V 2A (1.5A Compatible) Super Power Supply AC adapters are made with high quality materials. Safety features against short circuit, internal overheating, incorrect voltage, 100% compatibility with the original. FCC certified. Super Power Supply are manufactured and tested to match or exceed OEM products. Warranty: 1 Year Trademarked by Super Power Supply. Sold exclusively by Super Power Supply