San Marino → Isle of Man
San Marino plugs
Type C
Type F
Type LIsle of Man plugs
Type GNo shared plug types. A travel adapter is required.
Compatibility: Adapter Required
Voltage — San Marino 230V — Isle of Man 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.