Review on Ceptics World Power Plug Adapter Travel Set - Safe Dual USB & USB-C 3.1A, 2 USA Outlets - Compact & Powerful - Use in Europe, Asia, Australia, Japan - Includes Type A, B, C, E/F, G, I SWadAPt Attachments by Duane Kaul

This adapter contains snap-in inserts for international adapters. Comes with a small felt pouch for storing the ones you don't use. It has 2 and 3 pin US adapters. Not only does it have two USB ports, but it also has an integrated micro-USB. All of these USB options, plus two plugs, allow you to use it at home when you're not out and about. The US adapters fit a little better than the international ones: the US adapters sit "flat", the international stick out (think recessed plugs). US adapters allow you to use the top of the unit as a phone tray if you have an outlet at the right height. There's even a display that shows if it's 220 or 110. I really can't find anything bad to say about it, except maybe that I wish the built-in micro USB cable was a bit longer.