Don’t require power plug adapter while traveling from Czech Republic to Latvia.

Here's why you do not need an adapter

The outlet and plug type used in Latvia are C and F and in Czech Republic are C and E and they are compatible with each other.

Czech Republic

In Czech Republic, outlets of type C and E are in use.

Type C

Type E

Latvia

In Latvia, outlets of type C and F are in use.

Type C

Type F