US
WAUDM

WAUDM 220V to 110V Travel Voltage Converter

  • Input Voltage: 220 volts
  • Output Voltage: 120 volts
  • Color: White
  • Number of Items: 1

Last refreshed Sep 9, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A genuine step-down voltage converter with 6 charging outputs, worth it only if your device actually needs voltage conversion rather than just a different plug shape.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B0H69LWYKNCategory: International Power Adapters

Overview

A 220V to 110V step-down travel converter with 2 AC outlets, 2 USB-A and 2 USB-C ports including 20W PD fast charging, rated to handle up to 1400W for use across more than 80 countries.

This is a voltage converter, not a plain plug adapter, meant for US and Japanese-voltage electronics carried into countries running 220-250V mains such as much of Europe and Australia. It combines six charging outputs in one compact, vented body so a phone, tablet and laptop-class device can draw from it at once. The porous housing is meant to help it shed heat while converting higher-wattage loads.

  • 1400W maximum conversion rating
  • 20W PD fast charging
  • Covers 80+ countries including most of Europe and Australia
  • 2 AC + 2 USB-A + 2 USB-C ports

Who it's for

Suits travelers bringing US or Japan-voltage devices into 220-250V countries who want one unit that both converts voltage and charges multiple gadgets. Not the pick for someone who only needs a plug shape adapter, since a converter adds bulk and cost a simple adapter does not.

Pros and cons

Pros
  • Converts 220-250V down to 110-125V
  • 6 outputs: 2 AC, 2 USB-A, 2 USB-C
  • 20W PD fast charging on USB-C
  • Vented housing aids heat dissipation
Cons
  • Adds bulk versus a simple plug adapter
  • Only useful if your device needs true voltage conversion

Performance notes

The converter steps 220-250V mains down to 110-125V, rated up to 1400W, while its PD circuitry auto-detects compatible devices for 20W fast charging over USB-C. The vented case is designed to dissipate the heat that voltage conversion generates, which matters most when running higher-wattage devices for extended periods.

Specifications

BrandWAUDM
Dimensions & fit
Item Dimensions3.1 × 2 × 3.5 inches
Capacity & performance
Output Voltage120 volts
Power & efficiency
Input Voltage220 volts
Construction & materials
ColorWhite
Other details
Number of Items1
Mfr Part Number509

Closest rivals on specs

Compare all side by side

Frequently asked questions

Does the WAUDM converter change voltage or just the plug shape?

It changes voltage, stepping 220-250V mains down to 110-125V for US and Japan-voltage devices, rated up to 1400W.

How many devices can charge on the WAUDM converter at once?

It has 2 AC outlets, 2 USB-A ports and 2 USB-C ports, for up to 6 devices at a time.

Does the WAUDM converter support fast charging?

Yes, it auto-detects compatible devices for 20W PD fast charging over USB-C.