Voltage: Switzerland uses 230V, 50Hz electrical standard.
Plug Types: Swiss sockets use Type J plugs (three round holes in triangular pattern). Most common European Type C plugs (two round pins) may work partially but adapter recommended.
Adapters: Essential for most travelers. Universal adapters available at airport, hotels, and electronics stores. Cost: CHF 15-25.
USB Charging: Many hotels, cafes, and public spaces offer USB charging stations. Bring USB cables for convenience.
Power Converter: Usually unnecessary as most modern devices handle 230V. Check device specifications for voltage compatibility.
Availability: Electrical outlets readily available in hotels, restaurants, and shopping areas. Few public charging stations despite Switzerland's technology reputation.