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Black rectangular travel adapter with sliding plugs and five USB ports

MOMAX Technology Ltd.

MOMAX Technology Ltd. UA8AD 70W GaN Universal Travel Adapter Black

SKU CH-EDKP-NY2S9

A 70W GaN universal travel adapter with three USB-C and two USB-A ports, four swappable plugs covering 224 countries, and a universal AC outlet

  • TypeUniversal
  • Dimensions77.0 in x 55.0 in x 53.5 in
  • Weight6.35 ounces

Color Black

Struck-through versions exist but are not stocked here.

  • Charge laptops at full speed with 70W USB-C output
  • Power six devices simultaneously via three USB-C and two USB-A ports
  • Works in 224+ countries with four integrated plug types
  • GaN technology keeps the adapter cool while delivering high power
  • Compact 77×55×53.5 mm design weighs only 6.35 ounces

Universal Travel Adapter with Four Plug Types

The MOMAX UA8AD combines Type C, Type G, Type I and Type A prongs into a single unit that fits sockets in over 224 countries and regions. It adds a front universal AC outlet plus three USB-C and two USB-A ports for simultaneous charging. The 70W GaN design targets business travellers who need to power a laptop, phone, watch and accessories from one wall socket.

Sustained 70W Output Through GaN Stacking

When only the first USB-C port is used it delivers up to 70W with PD3.0 profiles including 20V at 3.25A and 20.6V at 3.4A, enough for a 65W laptop under continuous load. With multiple ports active the total USB budget is shared at 45W maximum, so the first port drops to lower voltages while the other ports supply 5V at 3A or 2.4A each. The GaN stacking keeps output stable during extended charging sessions without the throttle cycles seen in smaller silicon chargers.

Compact Thermals and Silent Operation

The adapter measures 77.0 by 55.0 by 53.5 inches and weighs 6.35 ounces, yet the GaN circuitry runs cooler than traditional designs at the same power level. No fan is present, so operation is completely silent in a hotel room or office. The improved AC outlet grip reduces resistance heating at the mains connection, and the housing stays comfortable to touch during normal multi-device charging.

Highlights

  • Charge laptops at full speed with 70W USB-C output
  • Power six devices simultaneously via three USB-C and two USB-A ports
  • Works in 224+ countries with four integrated plug types
  • GaN technology keeps the adapter cool while delivering high power
  • Compact 77×55×53.5 mm design weighs only 6.35 ounces

Specifications

BrandMOMAX
ModelUA8AD
Part NumberUA8AD
TypeUniversal
Dimensions77.0 in x 55.0 in x 53.5 in
Weight6.35 ounces

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Questions about this item

How much heat and power draw should I expect from the 70W GaN charger when it runs all day?

GaN technology reduces temperatures while delivering up to 70W; the adapter shares a 45W maximum across multiple ports so sustained load stays cooler than silicon equivalents.

What cables or plug types must I already own to use the three USB-C and two USB-A ports?

The unit provides 3 USB-C ports (PD3.0) and 2 USB-A ports (QC3.0); you only need your device's own USB-C or USB-A cables — no extra adapters required.

Will the built-in AC outlet accept the older Type G and Type A plugs I still use on trips?

Yes — the front universal AC outlet accepts Type C, G, I and A plugs from 224+ countries, so legacy UK, US, AU and JP plugs fit directly.

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