The Travel Smart all-in-one adapter is a travel essential. This easy-to-use all-in-one adapter includes the four most common adapter Plug configurations in one compact unit. It has a built-in USB port and allows you to plug in four appliances at once, including USB port. It accepts grounded/non-grounded, polarized/Non-Polarized plugs from Europe, Asia, Australia, Africa, North and south America. It is compatible with iPhone and iPod devices. For use in: