MOMAX Universal Travel Adapter 170W GaN - Compact Worldwide Power

In this review the MOMAX Universal Travel Adapter is evaluated as a compact, all-in-one solution for frequent international travelers who need to charge multiple devices from one small unit. The biggest reason to buy is simple: it combines built-in plugs for US/JP/CN, AU, EU and UK sockets with multiple high-speed charging ports in a surprisingly small GaN-powered package, saving space and eliminating the need to carry several adapters. For someone flying between Europe, North America and Asia, this adapter replaces several bulky converters and consolidates plugs and USB power in one handy unit.

Key Features

• All-in-one global sockets: Built-in US/JP/CN, AU, EU and UK sockets let a single adapter work in more than 200 countries so travelers do not need multiple plug converters.
• Advanced GaN technology: Gallium nitride components compress the design into a compact 3.03 in x 2.16 in x 2.11 in housing and reduce operating temperature while delivering higher efficiency.
• High port count: Three USB-C ports and two USB-A ports plus one AC outlet provide enough outputs to charge a laptop, phone, tablet and accessories at once without a power strip.
• Fast charging support: The adapter supports PD 3.0 and QC 3.0 protocols with a USB-C PD port capable of up to 70W, making it suitable for many laptops and fast-charging smartphones.
• Strong power handling: The AC outlet supports up to 1100W at 110V and 2500W at 250V, allowing the adapter to power a broad range of dual-voltage devices.

Who It's For

The MOMAX adapter is best for business travelers, digital nomads and vacationers who move between countries and need to charge multiple devices from one compact unit. It is especially useful for people who bring a laptop plus several USB devices and want a single travel-ready adapter that supports fast charging.

It is not the ideal choice for users who plan to run high-wattage single-voltage appliances that are not dual-voltage, or for those who require specialized surge protection or industrial-grade power conditioning. Also, if maximum thermal margin is critical in very hot climates, consider models with larger thermal envelopes.

Pros & Cons

Pros

• Combines five international socket standards in one compact unit, removing the need for multiple adapters.
• GaN design keeps size and weight low while enabling higher charging speeds and improved efficiency.
• Multiple USB-C and USB-A ports plus an AC outlet let users charge a laptop and several accessories simultaneously.
• High single-port PD capability (up to 70W) is suitable for many laptops and fast-charging phones.

Cons

• The adapter can run warm during heavy use, which some customers reported as noticeable heat under load.
• Port longevity and heat resistance were mentioned by a few users as areas to watch over long-term use.

Specifications

Brand	MOMAX
Dimensions	3.03 in x 2.16 in x 2.11 in
Weight	6.35 oz
Ports	3 USB-C, 2 USB-A, 1 AC outlet
Max AC Output	1100W at 110V; 2500W at 250V
Fast Charge	PD 3.0 and QC 3.0 (one USB-C up to 70W)
Compatibility	Works in 200+ countries (US/JP/CN, AU, EU, UK sockets)

Our Verdict

The MOMAX Universal Travel Adapter is a practical, space-saving option for travelers who need to charge multiple devices across regions. Its GaN design, high port count and one high-power USB-C PD port make it good value for anyone who carries a laptop and several USB devices. Expect compact convenience and fast charging, but be mindful that the unit can get warm during heavy continuous use.

Frequently Asked Questions

Can I charge a laptop with this adapter?
Yes, one of the USB-C PD ports supports up to 70W which can charge many laptops; confirm your laptop supports USB-C PD charging.

Will it work in Europe and Australia?
Yes, the adapter includes EU and AU sockets along with UK, US/JP/CN connectors and is designed for use in over 200 countries.

Is it safe for high-power appliances?
The AC outlet supports up to 1100W at 110V and 2500W at 250V, but you should only use dual-voltage or 100V-250V rated appliances to avoid damage.