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TWIST World Adapter DUO Case of 4


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Fell apart

6/7/2018 by Therese

I bought this for a trip to Europe and it only worked half the time. Tried it again this year and on the second day it completely fell apart in my hands. Good theory, bad workmanship.


Not great

11/10/2017 by Judith

It’s large and hard to turn to correct plug. Think I’m better off with a couple of foreign plugs.


Worked Once

8/12/2017 by Lawrence

Says it works with 3 items plugged in but mine didn't. My wife had 2 phones plugged into the USB ports and when she plugged the UK hair dryer (she was in the UK) into the plug it shorted out. So now I have a very expensive usb phone charger. Not worth the price.


Doesn't hold up!!

4/7/2017 by Carl

Purchased OneAdaptr through Grommet in Nov 2016 for international travel power needs. Good concept, easy to pack, versatile,etc. After returning continued using OneAdaptr for the same reasons.
Unit has stopped working. No longer conducts any power through the unit. Can't charge via USB ports or provide power through the standard 3 prong power receptacle.
$38 for a 6 month disposable device is not acceptable. Could have spent much less on similar devices to get at least the same duration of use.
My suggestion is to look elsewhere and/or spend less.


doesn't work in Ireland

11/11/2016 by Mary

I'm not an experienced traveler and was very disappointed that I lugged it from US for nothing - won't work in Ireland - It would have been helpful if the manufacturer had been upfront about the countries it WON'T work... and it's too late to return it


Didn't work in Scotland.

9/11/2016 by Dexter

I bought this for my wife to take on a trip to Ireland and Scotland. I had seen this and thought it would be better than a heavier adapter that we already owned. When she tried it in the hotel of her first stop, it failed to work. Thank goodness her traveling companion had one of the heavier bulky adapters or her trip could have been inconvienced.

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The OneAdaptr Story

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

Power Anywhere

Outlet-stingy hotels were a problem for OneAdaptr Maker 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 lead to the creation of the first TWIST World Adapter.

Since then, OneAdaptr has expanded to cover all the charging (and outlet) bases so you can travel a little smarter and a little lighter. The universal travel adapters work in over 150 countries and are super easy to use. Just pick the one
that suits your power needs and give the base a twist to raise the adapter you need. Read More Read Less