Verify before you sail. Cruise, route and destination details can change. The official sources below were checked on August 25, 2026.
USB-only is simpler
A charger without AC outlets or surge protection can avoid some power-strip restrictions.
Know the specifications
Check whether the device contains surge protection or extension wiring.
What to verify for your sailing
- Your exact cruise line and ship
- Departure country and embarkation port
- Your citizenship or travel-document status where relevant
- Any destination-specific restrictions
- The latest policy immediately before travel
Official sources
- Royal Caribbean guest conduct policy — prohibited items and heating devices
- Princess pre-cruise FAQ — electrical, medication and medical-device guidance
Editorial responsibility: M.K. Hsu for Horizon Travel Guide. Cruise-line, itinerary, port and security rules can change; official current policy controls.How CruiseGuide reviews information.