You Do Need power plug adapter while traveling from San Marino to United States Virgin Islands.

Here is Why You Need An Adapter

The outlet and plug type used in United States Virgin Islands are A and B and in San Marino are C, F and L. This is how they look like.

In San Marino, outlets of type C, F and L are in use.

Type C

Type F

Type L

In United States Virgin Islands, outlets of type A and B are in use.

Type A

Type B

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