Electricity
Mallorca/Spain uses 230 V AC, 50 Hz — exactly like in Germany, Austria, and Switzerland.
The sockets are Type C (Europlug, two-pin) and Type F (Schuko with grounding). Travelers from the DACH region do not need an adapter.
Travelers from the UK, USA, or Australia need an adapter (Type C/F) — available at any electronics store or supermarket.
Tip: In older fincas and apartments, sockets can be loose — a power strip with surge protection is practical. USB charging stations are available in most cafes and restaurants.