TWIST World Adapter DUO

By OneAdaptr

Add to Wishlist


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
  • 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

Great adapter

10/5/2016 by Kathy

Family visiting to US from Italy works great


Great invention!

10/3/2016 by Virginia

I have traveled extensively over the years. One ongoing problem is dealing with different wall plates. Often there is only one, making it difficult to charge multiple devices at the same time This device solves all problems. Wish I had had one many years ago.More > < Less


Useful here and abroad

9/30/2016 by Karen

First used this adapter in England, because of need. Still using it here because it frees up so many outlets.


works great

9/28/2016 by Ray

Just finished my first international trip using this. It was very convenient to only plug into one outlet and have two more USB ports at the same time. So I was able to charge three things at the same time.More > < Less


A life saver

9/15/2016 by Jennifer

Just returned from UK, had purchased Oneadaptr and consider getting a second, wish I had. Our old adapter died the first night there and we could not locate another converter/adapter anywhere, not even in the airport! Adapters were abundant but not the converter from 220 to 110. With my husband and I both needing to use CPAP machines, this was a problem! We tried just using one CPAP and that really didn't work well. Thankfully, another person in our group had an additional converter we could borrow, so we were both able to get much relief/sleep. I love that we could easily charge our electronics.More > < Less

Items 21 to 25 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.