Telephones
Public telephones on Mallorca take euro cent coins. Should you wish to, you may purchase a phonecard (credifone) from post offices or tobacco shops. The telephone code for Mallorca and the Balearic islands is 971. These are some important numbers you may need:
Telephone operator: dial 1002
International code to Mallorca: +34
International dialing from Mallorca: 00+country code+area code+phone number

Electricity
Mallorca operates on 220-225 volts using a double round pin plug prevalent across most European countries.