MOMAX 1-World² Pocket Mini Dual AC Travel Adapter UA37A [Hong Kong Official Stock]｜MOMAX Hong Kong Official Stock

100-250V 50/60Hz 10A 2500W max

Product Introduction

MOMAX 1-World² Pocket Mini Dual AC Travel Adapter UA37A [Hong Kong Official Stock] is a travel adapter product. Official specifications: Rated input voltage range 100-250V 50/60Hz 10A 2500W max；Pin specifications CN/TW/JP/US; UK/EU/AU。

Compatible Devices: You May Also Need

When choosing a travel adapter, first check the socket standards at your destination, the total power consumption of the devices you will bring, and whether you need USB-A for older devices; once these three factors are determined, the wattage and number of ports will naturally be narrowed down.

MOMAX 1-World² Pocket Mini Dual AC Travel Adapter UA37A [Hong Kong Official Stock] (Product Image)

Six Key Highlights

Rated input voltage range

The input specifications determine the charging speed; chargers that support PD offer significantly faster charging.

Impact on actual use: 100-250V 50/60Hz 10A 2500W max

• Pin specifications：CN/TW/JP/US; UK/EU/AU
• Protection features：Overload fuse protection

Safety certification

Safety certification covers overcharge, overcurrent, and short-circuit protection.

Impact on actual use: CE, FCC, UKCA, RoHS

• Rated input voltage range：100-250V 50/60Hz 10A 2500W max
• Pin specifications：CN/TW/JP/US; UK/EU/AU

Materials

The materials used affect durability and heat dissipation performance.

Impact on actual use: Fire-resistant PC

• Rated input voltage range：100-250V 50/60Hz 10A 2500W max
• Pin specifications：CN/TW/JP/US; UK/EU/AU

Dimensions

The dimensions affect portability and placement; pay attention to the length and width when travelling or carrying it in a bag.

Impact on actual use: 56.7 x 54.7 x 36mm

• Rated input voltage range：100-250V 50/60Hz 10A 2500W max
• Pin specifications：CN/TW/JP/US; UK/EU/AU

Weight

Weight affects portability; there is a noticeable difference between carrying it in a bag and holding it in your hand.

Impact on actual use: 86g

• Rated input voltage range：100-250V 50/60Hz 10A 2500W max
• Pin specifications：CN/TW/JP/US; UK/EU/AU

Dimensions

Dimensions affect portability and placement; pay attention to the length and width when travelling or carrying it in a bag.

Impact on actual use: 56.7 x 54.7 x 36mm

• Rated input voltage range：100-250V 50/60Hz 10A 2500W max
• Pin specifications：CN/TW/JP/US; UK/EU/AU

In-the-box Contents

The following are the contents of the Hong Kong authorized stock packaging. Actual accessories are subject to the delivery batch; please contact us for confirmation before placing an order if you have any questions.

• Packaging contents are subject to the delivery batch; please contact us before placing an order if you need to confirm any specific accessories.
• Hong Kong authorized stock; warranty coverage is subject to this product page and the distributor's terms.

Suitable Scenarios

MOMAX 1-World² Pocket Mini Dual AC Travel Adapter UA37A [Hong Kong Authorized Stock] is suitable for the following situations:

• You May Also Need

Why Choose This Model

• Rated input voltage range：100-250V 50/60Hz 10A 2500W max
• Pin specifications：CN/TW/JP/US; UK/EU/AU
• Protection features：Overload fuse protection
• Safety certification：CE, FCC, UKCA, RoHS
• Materials：Fire-resistant PC
• Dimensions：56.7 x 54.7 x 36mm

Full Specifications

Compare Within the Same Series

The table below shows the actual specifications of this model, allowing you to compare them with the requirements of your devices when making a purchase.

FAQ

Q: Before buying, how do I know whether it will fit my home sockets?
A: Check the socket layout: twin sockets side by side, a switch directly above, a raised surround around the socket, or a position near the edge of a wall. A bulky plug may hit the surround and may not sit flush, and it could also block the switch. If unsure, measure the available socket space before buying.

Q: The plug won't fit into the socket. Is the product defective?
A: No. There is nothing wrong with the plug; it is an issue with the socket layout. Any bulky plug will get stuck in these positions. Use an extension board with local safety certification to separate the plugs and it will work.

Q: What should I be aware of when using an extension board?
A: Choose an extension board with overload protection and local safety certification, such as SAA/RCM certification in Australia/New Zealand. Plug the charger directly into the extension board, do not connect one extension board to another, and leave enough space for heat dissipation.

Q: I don't want to use an extension board. Is there an alternative?
A: Consider a compact GaN charger. It is much smaller and can fit into sockets in narrow spaces. Keep travel adapters for use when travelling; hotel sockets are generally wider and less likely to be obstructed.

Q: Before buying, how do I know it fits my sockets at home?
A: Look at the socket spot: twin sockets side by side, a switch directly above, a raised surround, or a position near a wall edge - a full-size plug body will hit the surround and may not sit flush, and can cover the switch. Measure the space before buying if unsure.

Q: The plug will not go in - is the product faulty?
A: No. The plug itself is fine; it is the socket placement - any full-size plug jams in those spots. A certified power board with space for each plug solves it.

Q: Anything to watch out for with power boards?
A: Choose one with overload protection and local safety certification (e.g. SAA/RCM in Australia/New Zealand); plug the adapter directly into the board, never daisy-chain boards, and leave room for heat dissipation.

Q: I would rather not use a power board - any alternatives?
A: Consider a slim GaN charger - much smaller and fits tight spots; keep the travel adapter for trips, where hotel sockets usually have more room.

Q: Which slider for Japan / the US / Australia / the UK?
A: Slide according to the labels: USA = Japan / the US (flat pins); AUS = Australia / New Zealand / mainland China (angled pins); UK = the UK / Hong Kong / Singapore (three rectangular pins); EU = Europe / Korea (round pins). Slide only one selector at a time: slide it into position before plugging in, and retract it before unplugging.

Q: Is this also a voltage converter?
A: No. A travel adapter only changes the pin shape, not the voltage - a 110V-only appliance (such as some US hair dryers) will burn out when used in a 220V region. Modern phone / computer / camera chargers are mostly universal 100-240V (check the fine print on the device) - confirm before use.

Q: Can the AC socket and USB ports be used at the same time?
A: Yes. Each output is powered independently, but the combined total must not exceed the maximum rated power printed on the body. When using the high-wattage USB-C port to charge a laptop, it is recommended to plug other high-power loads into separate outlets. See the model specification table for detailed combinations.

Q: Why are there two fuse slots on the back?
A: One slot holds the fuse in use, and the other is for a SPARE FUSE. If the fuse blows due to an overload, use a small screwdriver to open the compartment and replace it with the spare. If it blows again after replacement, the load is too high - do not use a higher-wattage fuse.

Q: Can this be used every day at home in Hong Kong?
A: It depends on the model: if the back has a UK plug-pin mode, it can be plugged into Hong Kong sockets for temporary use. However, travel adapters are designed for travel, and some models have a label on the back stating “Not designed for connection to Hong Kong power outlets” - for long-term home use, please use a standard plug-in power adapter.

Q: Can I take this on a plane?
A: Yes. The travel adapter itself has no battery, so it is allowed in both carry-on and checked baggage. Note that it is different from a “power bank / portable charger” - those contain batteries and are only allowed in carry-on baggage, not checked baggage.

Q: Which slider for Japan / the US / Australia / the UK?
A: Slide per the label: USA = Japan/US (flat pins); AUS = Australia/NZ/mainland China (angled pins); UK = UK/Hong Kong/Singapore (three rectangular pins); EU = Europe/Korea (round pins). Slide one at a time; slide out before unplugging.

Q: Is this also a voltage converter?
A: No. A travel adapter only changes the pin shape, not the voltage - a 110V-only appliance (like some US hair dryers) will burn out on 220V. Modern phone/laptop/camera chargers are mostly 100-240V universal (check the fine print on the charger) - confirm before use.

Q: Can the AC socket and USB ports be used at the same time?
A: Yes - each output is independent, but the total must stay under the rated maximum printed on the body. When charging a laptop on the high-wattage USB-C port, keep other heavy loads off. See the model spec table for combinations.

Q: Why are there two fuse slots on the back?
A: One is the active fuse, the other is the SPARE FUSE - if it blows from overload, swap in the spare with a small screwdriver. If the new one blows too, the load is over the limit - do not fit a higher rating.

Q: Can I use it daily at home in Hong Kong?
A: Depends on the model: with a UK pin mode it fits Hong Kong sockets for occasional use; but travel adapters are designed for trips, and some models carry a sticker saying they are not designed for Hong Kong mains sockets - for everyday home use, use a regular charger.

Q: Can I take it on a plane?
A: Yes. A travel adapter has no battery, so it is fine in both cabin and checked luggage. Note the difference from power banks - those contain batteries and must go in cabin baggage only.

MOMAX 1-World² Pocket Mini Dual AC Travel Adapter UA37A [Hong Kong Official Stock]: Choose According to Your Devices

Tell us which devices you will charge and how many you will use at the same time, and we’ll help confirm whether this model is sufficient.

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