TWIST World Adapter DUO

By OneAdaptr

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This universal power adapter charges your devices in over 150 countries. With two USB ports and an AC adapter for almost any plug, you can power up three devices at once. Just turn the base to find the right adapter for your country, and plug in.

  • Materials: PC plastic, metal
  • Includes two USB ports & universal AC outlet
  • For a full list of countries and their respective outlet style, please see the full list of countries
  • Made with unique twist and release mechanism
  • Powerful, 3.4A/17W USB charging
  • Universal sockets work in over 150 countries
  • Can charge up to 3 devices simultaneously
  • Lightweight, compact design
  • Built-in fuse protection
  • Made in China
  • Dimensions: 3.4" x 2" x 2"
  • Weight: 0.35 lb.

45 Reviews (4.2 out of 5 Grommets)

Sorted by Rating

Off to Europe

2/13/2019 by Carole

This was my go to charger when I went to Europe. It worked perfect.y! I was able to charge my iPhone and iPad at the same time. Worked well for hairdryer and flat iron, making sure that appliances were ok to use in both countries. Easy to use and small/light to carry. Love it.More > < Less


One Adaptr Review

9/18/2018 by Simeon

I bought this adapter prior to going on a six country tour of Europe and I couldn't have been more pleased! It is a great product, easy to use, extremely functional and I highly recommend it.More > < Less


Super ... does what it says it will do

9/5/2018 by Sharon

I have used this in multiple international & continental locations with superb success. I also have the Mac adaptor. I do not travel overnite or longer without this device. Recently loaned it to a friend traveling to SE Asia and he love it!More > < Less


Using it now in Ireland

9/4/2018 by Elizabeth

Love it. I can uses multiple ports at the same time! So easy and uncomplicated!


Stays in UK sockets

7/26/2018 by Jamie

My other converters fall out of sockets and I have to balance them with other objects to maintain flow of electricity.

Items 1 to 5 of 45 total

Charge 3 or 4 devices at once—in 150 countries.

About OneAdaptr

Power Anywhere

When traveling overseas, charging your phone is crucial. But knowing what adapter you’ll need is almost impossible. With the TWIST, you’ll have the right adapter, wherever you are.

This universal travel adapter works in over 150 countries—just twist the base to raise the adapter you need. The TWIST can power three devices at once, with two USB ports and a universal AC outlet. The TWIST Plus has all of that, as well as a built-in Macbook charging port.

Outlet-stingy hotels were a problem for Founder Michael Ma. During a work trip, he and his coworkers used all the outlets in their rooms and the lobby just to charge up.

Michael wanted an adapter that worked all over the world and had multiple charging ports, too. Years of planning and prototypes created the first TWIST World Adapter.

This adapter lets you travel a little smarter and a little lighter—charge around the world with a TWIST.