What does American visa b 1b2 mean?

This kind of visa is a unified visa type for business and tourism purposes.

B 1B2 visa usually allows the holder to enter and leave the United States for multiple times and stay in the United States for a maximum of six months. This is one of the most common visa types in the United States.

In addition, holders of the B 1B2 visa can attend business meetings, negotiate business, visit companies or conduct basic business activities in the United States, or travel, visit relatives or participate in non-credit study or training in the United States.