Continental European Plugs and Sockets - Interpower - Interpower
European Travel Plug Adapter for Europe & UK, American to Ireland Italy France Spain Greece Germany Israel Travel Essentials, International Power Outlet USB Charger, US to EU UK Travel Accessories - Amazon.com
What is a standard EU plug? - Quora
Europlug - Wikipedia
2G SOCKET + USB 3.1A | Monobrand
Can you plug a European plug directly into a UK socket outlet? #electronics creators - YouTube
Museum of Plugs and Sockets: Europlugs and similar 2-pin plugs