San Marino → Slovenia
San Marino plugs
Type C
Type F
Type LSlovenia plugs
Type CType FShared plug types: C, F
Compatibility: Compatible
Voltage — San Marino 230V — Slovenia 230V
Voltage is the same. Your devices should work normally.
Device compatibility (phones)
Phones almost always support 100–240V, so yours should work safely. Check your charger label to confirm.
You likely only need a plug adapter (if socket shapes differ). Voltage is close between these countries.