Some Universal Adapters look like they have the Earth/ground connection but when tested, they do not work.
To test your socket use a Socket Tester
To use an Adapter:
Step 1: Ensure your wall outlet is grounded. To test please use a Socket Tester
Step 2: Plug the Adapter into the wall outlet.
Step 3: Push one end of the Earthing® Coil Cord firmly into the Adapter.
Snap the other end of the Coil Cord onto your Earthing® product.
You're ready to get grounded!
UK Adaptor - (Type G Wall Outlets)
Bahrain, Bangladesh, Belize, Botswana, Brunei, Cameroon, Channel Islands, China, Cyprus, Dominica, El Salvador, Gambia, Ghana, Gibraltar, Grenada, Guatemala, Guyana, Hong Kong, Iraq, Ireland, Isle of Man, Jordan, Kenya, Kuwait, Lebanon, Macau, Malawi, Malaysia, Maldives, Malta, Mauritius, Myanmar, Nigeria, Oman, Qatar, St. Kitts-Nevis, St. Lucia, St. Vincent, Saudi Arabia, Seychelles, Sierra Leone, Singapore, Tanzania, Uganda, United Arab Emirates, United Kingdom, Vietnam, Yemen, Zambia, Zimbabwe
EU Adaptor - Europe (Type F Outlet) Algeria, American Samoa, Aruba, Austria, Azores, Balearic Islands, Bosnia, Bulgaria, Cape Verde, Chad, Croatia, El Salvador, Finland, France, Germany, Greece, Guinea, Hungary, Iceland, Indonesia, Italy, Jordan, Korea, Laos, Luxembourg, Madeira, Monaco, Montenegro, Mozambique, Myanmar, Netherlands, Netherlands Antilles, Niger, Norway, Portugal, Romania, Serbia, Spain, Suriname, Sweden, Turkey, and Uruguay
Note that some older houses in Norway, Iceland and some parts of Belgium use the "IT" mains earthing system. While the "IT" system is suitable to use with our products, the socket tester is not able to verify the earth in this case (it will show "No Earth"). If you live in Norway, Iceland or Belgium and are not sure if your house is earthed, please check with a local electrician.
Some older houses in Sweden may still use the historic "TN-C" earthing system which is not well suited to personal grounding. If you live in an older building in Sweden we'd recommend checking with a local electrician who will be able to confirm if the modern "TN-C-S" system is used (which is suitable for personal grounding). If it's not practical to get your system checked, you can instead use a Grounding rod kit or Pipe Clamp
Denmark Adaptor (Type K Wall Outlet) Bangladesh, Denmark, Faeroe Islands, Greenland, Guinea, Madagascar, Maldives, St. Vincent, Senegal, and Tunisia.
Australasia Adaptor (Type I Wall Outlets) Australia, New Zealand, Fiji, Argentina and Papua New Guinea.
India Adaptor (Type M Wall Outlets) comes with a UK plug adaptor
Israel Adaptor (Type H Wall Outlets) comes with a UK plug adaptor
South Africa Adaptor (Type M Wall Outlets) comes with a EU plug adaptor
Swiss/Italy/Brazil/Chile Adaptor (Type J Wall Outlets) comes with a EU plug adaptor
USA Adaptor (Type B Wall Outlets) USA, Canada, Mexico, Costa Rica, and parts of the Caribbean.