MOMAX UA8A 70W GaN Universal Travel Adapter

The MOMAX UA8A universal travel adapter combines four plug types, a universal AC outlet and five USB ports in a compact travel unit. Its USB-C1 port is listed for up to 70W alone, while the listed multiport output is limited to 45W shared, so charging several devices can reduce available power.

At a glance

Four retractable plug formats are described for use with compatible sockets in regions including Europe, the UK, Australia, Japan and the US.
Three USB-C ports and two USB-A ports support simultaneous charging, with the listing stating that the USB ports share up to 45W when used together.
USB-C1 is listed for up to 70W when used alone, suitable for compatible laptop charging within the adapter's stated limits.
The adapter does not convert voltage and is stated to have no surge protection.

Price

$33.99Save 43%

Reference price: ~~$59.99~~

Price checked: Nov 12, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Apple AirTag (2nd Generation): Tracker for Keychain, Wallet, and More; Locator with Sound; Simple One-Tap Setup with iPhone or iPad; Key Finder with up to 1.5X Precision Finding Range

$23.00

Pros and cons

Pros

A single unit combines a universal AC outlet with five USB charging ports.
The USB-C1 port's stated single-port output reaches 70W, and the adapter supports several listed fast-charging protocols.
The stated dimensions and 6.35-ounce weight make it relatively compact to pack.

Cons

The USB ports share a maximum 45W when multiple ports are used, which can slow charging compared with the single-port maximum.
It is a plug adapter, not a voltage converter, and the listing explicitly says it has no surge protection.

Technical specifications

16 specifications

Identity
Brand	MOMAX
Model	UA8A

Charging and connections
Maximum USB output	70W Max
USB-C1 output, single port	5V/2.4, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A, 20.6V/3.4A
Shared USB output	45W Shared Max
USB-C1 output, multiple ports	5V/2.4A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A
USB-C2/USB-C3 output	5V/3A
USB-A1/USB-A2 output	5V/2.4A
Plug types	Type A/Type B/Type C/Type G/Type I
Number of outlets	6

Dimensions and installation
Dimensions listed	3.03 x 2.17 x 2.11 inches
Weight listed	6.35 ounces

Electrical ratings and protection
Input voltage	100-250V, 50/60Hz
Maximum load at 110V	1100W (110V)
Maximum load at 250V	2500W (250V)
Fuse rating	10A dual fuse

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title and feature text say 70W, while the specification table lists a 70W maximum for one USB-C port and 45W shared across multiple USB ports. The body says four plug types, while the plug-type list names five, including Type B. Dimensions also vary between 3.03 x 2.17 x 2.11 inches and 3.03 × 2.16 × 2.10 in, and weight is listed as 6.35 ounces and 6.30 oz. Confirm the selected listing's configuration and measurements before purchase. The adapter does not convert voltage, and connected devices must support the local supply voltage.

Who is it for?

A good fit for

International travelers who need a compact adapter for compatible Type A, B, C, G or I sockets.
Travelers charging a laptop or several smaller devices who can work within the 45W shared USB-output limit.

Less suited to

Anyone needing voltage conversion for single-voltage appliances.
Users who require surge protection or more than 45W of shared USB output while charging several devices.

MOMAX UA8A 70W GaN Universal Travel Adapter · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 2,239 ratings

5 stars83%83%
4 stars8%8%
3 stars4%4%
2 stars2%2%
1 star3%3%

Customer feedback describes the adapter as useful across multiple countries, versatile for travel and convenient for charging several devices, with positive comments about charging speed, quality and port availability. This aligns with the listed range of plug types and USB ports, though those are product claims rather than proof of performance. Feedback on value is mixed, and the adapter's 45W shared USB limit matters for travelers charging multiple power-hungry devices.

Positive themes

Customers describe it as versatile for travel and useful in multiple countries.
Feedback mentions convenient extra USB ports and quick charging for devices, including a laptop.

Mixed feedback

Opinions about value for money are mixed.

Frequently asked questions

Does the MOMAX UA8A convert voltage?

No. The listing says it is an adapter, not a voltage converter. Check that each AC-powered device supports the destination's supply voltage before connecting it.

Can it provide 70W while charging multiple devices?

The listing gives USB-C1 a maximum of 70W when used alone. It separately lists 45W as the maximum shared USB output when multiple ports are in use.

Which plug types are listed?

The plug-type specification names Type A, Type B, Type C, Type G and Type I, while the feature copy describes four plug types. Verify the version supplied if a particular plug matters.

Does the adapter provide surge protection?

No. The listing explicitly states that it does not have surge protection.