Type 1 Plugs
Port Type 1 plugs are often referred to as “J1772 plugs. They have five pins that help the charger plug into your car. These plugs are charger j1772 commonly seen in North America and Japan, so you will frequently encounter them in those regions when charging your electric vehicle.
Type 2 Plugs
Type 2 plugs (aka "Mennekes plugs. They have a slight difference in the design than Type 1 plugs, as they have seven pins. These j1772 to Tesla adapter plugs are primarily used in Europe and certain other regions. You need to learn the difference so you can charge your electric car without any issues.