New EU wall plug with USA adapter (power supply) for Infomir Mag 410 / Mag520 / Mag540 / Mag544w3 5V / 2A. This has an EU prong with a USA adapter. You can use (black) electrical tape to secure the adapter to the prong. Connector: DC cylindrical 1.3mm x 3.5mmType: plug-and-socket, DC current, center plus (input 5V +/- 10%)Input: 110-240 VAC, 50-60Hz, 5A maxOutput: 5V 2A