Compatibility Guide

Plug Adapter vs. Voltage Converter

The Voyvera ChargeCube™ is a plug adapter, not a voltage converter. It allows you to physically connect your device's plug to a European wall outlet. It does not change the electrical voltage supplied by the outlet.

How to Check Your Device's Voltage

Look for a label on your device or its charger. It will show something like:

• 100–240V — Compatible with most countries including Europe. Safe to use with a plug adapter.
• 120V only — Designed for North American voltage. Do not use in Europe without a voltage converter.

The label is usually printed on the charger brick, the device itself, or on a sticker near the power input.

What Does "100–240V" Mean?

A device rated 100–240V is designed to work with a wide range of voltages found around the world. Most modern smartphones, laptops, cameras, and earbuds use chargers rated 100–240V, making them compatible with European outlets when used with a plug adapter.

High-Power Appliances

High-power appliances such as hair dryers, travel kettles, irons, heaters, and coffee machines require extra attention. Even if they have a European plug, their wattage may exceed the verified maximum load of the ChargeCube™ AC socket. Always check:

• The appliance's voltage rating
• The appliance's wattage
• The verified maximum AC load of the ChargeCube™ (see Technical Details page)

If in doubt, do not connect high-power appliances through the adapter.

Checking the Outlet Type at Your Destination

European countries commonly use Type C, E, or F outlets. The ChargeCube™ is designed for compatible European wall outlets. Before traveling, confirm the outlet type used at your specific destination, as outlet standards can vary by country and region.

Need Help?

If you have questions about compatibility, contact us before use.