1A 100V-240V Converter Adapter DC 9V 500mA 0.5A US Power Center+ 5.5 x 2.1mm Center Positive. Output: DC Barrel tip 9V 1A 5.5 2.5mm Center Positive. Input: AC 100V - 240V 50-60Hz. (5)UL Safety Certificates ; Energy Star Efficiency Level VI ; FCC Certified.
eBay