MOMAX UA23 100W 6-in-1 GaN Universal Travel Adapter

MOMAX UA23 is a 100W 6-in-1 GaN universal travel adapter with two AC outlets, two USB-C ports and two USB-A ports. It combines plug shapes for international use with USB charging, but it does not convert voltage, so check that AC devices support the destination voltage.

At a glance

Six charging connections comprise two AC outlets, two USB-C ports and two USB-A ports.
One USB-C port is claimed to support up to 100W, with PD 3.0 and QC 3.0 charging support.
The adapter's plug shapes are listed as Type A, Type O, Type C and Type BF.
The adapter provides plug adaptation and charging only. It does not convert voltage.

Price

$45.98Save 34%

Reference price: ~~$69.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Two AC outlets alongside four USB ports let travelers connect multiple devices to one adapter.
The USB-C port's claimed 100W maximum can suit compatible high-power USB-C devices, subject to device and charging requirements.
The listed plug shapes cover several common destination socket types.

Cons

The product is not a voltage converter, so it cannot make a single-voltage appliance compatible with a different mains voltage.

Technical specifications

14 specifications

Identity
Brand	MOMAX
Model	UA23
Color	Titanium

Ports and charging
USB-C maximum output claim	up to 100 W
Charging standards	PD 3.0 and QC 3.0

Plug and electrical use
Compatible socket shapes	Type A, Type O, Type C and Type BF
Input range claim	100-250V, 50/60Hz
Maximum AC load at 110V	1100W (110V)
Maximum AC load at 250V	2500W (250V)
Maximum fuse load current	10A
Voltage conversion	does NOT convert voltage

Dimensions and installation
Dimensions listed	1.97 x 2.14 x 3.3 inches
Weight listed	276 g

Power and battery
Power configuration	AC adapter

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title and charging claims say 100W, while AC output is stated as up to 2500W at 250V and 1100W at 110V. The listing also pairs a 240-volt input-voltage detail with a separate 100-250V input-range claim. Treat AC load and input claims as listing statements, not a resolved universal rating. Confirm destination compatibility and device input requirements. High-power devices over 2500W are warned against.

Who is it for?

A good fit for

Travelers who want one compact adapter with two AC outlets and four USB charging ports.
People carrying compatible USB-C devices that can use the listed up-to-100W USB-C charging.
Trips involving destinations that use one of the listed Type A, O, C or BF socket shapes.

Less suited to

Users who need a voltage converter for single-voltage appliances.
Anyone needing an AC adapter for a device rated above the stated maximum load.

MOMAX UA23 100W 6-in-1 GaN Universal Travel Adapter · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 143 ratings

5 stars76%76%
4 stars8%8%
3 stars4%4%
2 stars3%3%
1 star9%9%

Customer feedback highlights functionality and travel-friendly size, including reports of using it as a domestic and international USB/AC charger and carrying it in a bag. That aligns with its multiple ports and compact listed dimensions, though the adapter itself does not convert voltage. Aggregate ratings lean positive but include lower-star ratings, so they do not establish how it will perform for a particular device or trip.

Positive themes

Customers report that the adapter works well for domestic and international USB/AC charging.
Customers appreciate its travel-friendly design and report that it fits in a carry-on bag.

Frequently asked questions

Does the MOMAX UA23 convert voltage?

No. The listing explicitly says it does not convert voltage. Check that any AC-powered device supports the voltage and frequency at your destination.

What ports does the UA23 provide?

It is listed with two AC outlets, two USB-C ports and two USB-A ports. The listing claims one USB-C port can deliver up to 100W.

Which plug types are listed as compatible?

The adapter is claimed to fit Type A, Type O, Type C and Type BF sockets. Check the socket type at your destination before traveling.

Can I use a high-power appliance with it?

The listing states limits of 1100W at 110V and 2500W at 250V, and warns against devices over 2500W. These are listing claims, and the stated electrical details are inconsistent, so verify the appliance requirements and adapter rating before use.