Type B (two flat pins + round ground) is the standard power plug used in 39 countries, primarily across North America / Japan. It operates within the 100–127V range. If you're traveling between two countries that both use Type B plugs, your charger plugs straight into the wall — no adapter needed.
39 countries use Type B
Asia 8 countries
North America 20 countries
Antigua and Barbuda
A
B
110/220 V
Bahamas
A
B
120 V
Barbados
A
B
115 V
Belize
A
B
110 V
Canada
A
B
120 V
Costa Rica
A
B
120 V
Cuba
A
B
120 V
Dominican Republic
A
B
120 V
El Salvador
A
B
120 V
Guatemala
A
B
120 V
Haiti
A
B
110 V
Honduras
A
B
120 V
Jamaica
A
B
110 V
Mexico
A
B
127 V
Nicaragua
A
B
120 V
Panama
A
B
120 V
Saint Kitts and Nevis
A
B
G
230 V
Saint Vincent and the Grenadines
A
B
G
230/110 V
Trinidad and Tobago
A
B
115 V
United States
A
B
120 V
