The Type B electrical plug has two flat parallel pins and a round grounding (or earth) pin. The earth pin is longer than the other two so that the device is grounded before the power is connected. As with the type A plugs, the American and Japanese versions vary slightly.

This adapter does NOT convert voltage and it won't work in the UK / Ireland / South Africa / HK, will not work with devices which rated voltage is lower than 110 volts either.

TIPS : Ctrl+F can help you quickly locate your target

Locations using Plug Type B: 

1. American Samoa, Antigua & Barbuda, Aruba, Bahamas, Barbados, Belize, Bermuda, Brazil

2. Canada, Cayman Islands, Colombia, Costa Rica, Cuba 

3. Ecuador, El Salvador, Guam, Guatemala. 

4. Haiti, Honduras, Jamaica, Japan, Liberia, Mexico, Micronesia, Monserrat 

5. Nicaragua, Okinawa, Panama, Peru, Philippines, Puerto Rico. 

6. Saint Kitts & Nevis, Tahiti, Taiwan, Thailand, Trinidad and Tobago 

7. USA, Venezuela, Virgin Islands.