BoxWave Universal to American (EU/UK/AUS to US) Outlet Plug Adapter 5-Pack 5-Pack of multi-country two prong outlet plug adapter Converts plugs from any country into a two prong US plug Lightweight and compact, perfect for travelers Designed for use with a standard wall Charger or the VersaCharger PRO When used with the VersaCharger PRO, the power outlet voltage must range between 100 to 220 volts AC