CKITZE BA-4 American To European German Schuko Outlet Heavy Duty Plug Adapter - 6 Pack Converts 2 Or 3 Pin American Plug To Euro/German Shucko Plug 5mm diameter Grounded Adapter Plug. Will not work in Great Britain, Ireland and Switzerland. This will not convert the voltage from 220V to 110V. Note: This is just a plug adapter and changes the prongs to round pins for European outlets