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JMFONE International Travel Adapter,2 USB-C & 2 USB-A Ports 2500W AC Outlet
JMFONE

JMFONE International Travel Adapter,2 USB-C & 2 USB-A Ports 2500W AC Outlet

Bottom line: The JMFONE International Travel Adapter: US/EU/UK/AU plugs in one body, rated for 200+ countries; main trade-off: not a voltage converter; 110V-only devices need a separate converter.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ US/EU/UK/AU plugs in one body, rated for 200+ countries
  • ✓ 2 USB-C + 2 USB-A ports plus an AC outlet charge 5 devices at once
  • ✓ Wide 100V-250V input, up to 2500W AC output at 250V
  • ✓ 10A fuse, surge protection and built-in safety shutters
  • ✓ Plug lock keeps the selected prong set from retracting in use

Cons

  • ✗ Not a voltage converter; 110V-only devices need a separate converter
  • ✗ No Type D (India) or Type M (South Africa) plug
  • ✗ USB output shared at 5V/3.4A total, too slow for USB-C laptops
  • ✗ AC output drops to 1000W on 100V grids like Japan

Manufacturer description

The JMFONE International Travel Adapter combines four plug types and four USB ports in one compact unit. It has slide-out US, EU, UK and AU plugs that JMFONE says cover more than 200 countries, including the UK, most of Europe, Australia, Japan, China, Hong Kong and Singapore. It does not fit Type D outlets in India or Type M outlets in South Africa. You can charge up to 5 devices at once through 2 USB-C ports, 2 USB-A ports and the AC outlet. A smart chip adjusts the USB output for phones, tablets, cameras and MP3 players. All four USB ports share 5V/3.4A, so they suit overnight phone and…

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SpecPicks Verdict

SpecPicks scored JMFONE International Travel Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. JMFONE's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will the JMFONE travel adapter work in Europe, the UK and Australia?

Yes. It has US, EU, UK and AU plug sets and is listed as compatible with more than 200 countries, including the UK, France, Italy, Sweden, Australia, Japan, China, Hong Kong and Singapore.

Does it convert 220V to 110V?

No. It is a plug adapter only and passes 100V-250V through unchanged. Check that your device's charger or label lists the local voltage before you plug it in.

Can I use it in India or South Africa?

No. JMFONE states it does not support India's Type D plug or South Africa's Type M plug, so you would need a different adapter for those countries.

How many devices can I charge at once, and how fast are the USB ports?

Up to 5 devices: 2 USB-C ports, 2 USB-A ports and one AC outlet. The four USB ports share 5V/3.4A, which is suited to phones, tablets and cameras rather than fast laptop charging.

Can I plug a hair dryer or straightener into it?

JMFONE advises against high-power appliances such as hair dryers, straighteners and kettles. The AC outlet is rated 10A max (1000W at 100V, 2500W at 250V), and it does not convert voltage.

Key Features

  • INTERNATIONAL COMPATIBILITY - JMFONE Travel adapter with US/EU/AU/UK plugs covers over 200 countries such as America, UK, Europe, Australia, USA, Italy, Japan, China, Hong Kong, France, Africa, Singapore, Scotland, Sweden, etc. Small and lightweight european travel plug adapter, perfect for your worldwide travelling. It does NOT work in India(Type D plug), South Africa(Type M plug). NOT a Voltage Converter !
  • SMART USB CHARGING 5 DEVICES SIMULTANEOUSLY - International power adapter with 2 USB-C & 2 USB-A Ports and 4 AC socket can charge 5 devices at the same time. The travel adaptors with smart chip can automatically charge most of devices, compatible for iPad, iPhone, Android, digital camera, MP3, etc. NOT for high-power appliances,please check the specification such as conair hair dryers, hair straightener, electric kettle .
  • POWER RANGE - AC 100V-250V, MAX 10A 2500W output. 5V 3.4A 4 usb worldwide travel charger. 4 AC power plug sockets - Output: 1000W at 100v, 2500W at 250v. High power travel adapter all in one offer you a safer and efficient charging for your devices. NOTE: IT DOES NOT CONVERT FROM 220V TO 110V OR VISE VERSA! And PLEASE DON'T USE IT TO CHARGE THE DEVICES WHICH POWER IS HIGHER THAN 2500W!
  • SAFETY CERTIFIED - Travel plugs with 10A fuse, FCC CE ROHS certified safety system, surge protection, children's electric shock protection, plug lock and built-in safety shutters to protect you and your devices from external shock and short circuit when charging.
  • LIFETIME GUARANTEE - Don't worry guarantee. 100% satisfaction guaranteed. No matter what questions or comments you have, please contact us at any time. Us to europe plug adapter,travel essentials for men,with eu european to us plug adapter is 3 prong adapter,type g/i/d travel adapter.

Full Specifications

BrandJMFONE
Color2 USBC+2USBA Green
Plug TypeType C/ Type A/ Type I/ Type G/Type E/Type F
ConnectivityUSB-C
Model NumberSL-199-2A2C
CompatibilityAndroid, iOS
Input Voltage110 volts
Output Voltage5 volts
Item Dimensions2 x 2 x 2 inches
Mfr Part Number199-4U
Number of Items1
Number of Outlets4
Warranty Description2 Year Manufacturer
Item dimensions L x W x H2 x 2 x 2 inches

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JMFONE International Travel Adapter,2 USB-C & 2 USB-A Ports 2500W AC Outlet is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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JMFONE International Travel Adapter,2 USB-C & 2 USB-A Ports 2500W AC Outlet
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