The Mu USB Charger for Smartphones is not a new product, in fact it’s been on the market for a year or two. The MU plug is based upon the award winning Folding Plug design concept of Min-Kyu Choi. Folds flat for storage, with a single action of rotating the live and neutral pins. Stylish and compact with a 1Amp output will charge all smartphone devices via a USB cable socket at the rear of the product. Ideal for people on the go needing power for the devices they love. Utilises PVT technology that allows a standard UK plug to be reduced by over 70% in size, whilst still operational in the open and folded positions.


The MU plug is a UK plug design breakthrough! Anyone who travels regularly in the UK and needs to recharge a mobile or small tablet device should get one.
Very stylish, very easy to pack, very useful when away or, just in town, get a cup of coffee and charge your smartphone.


Perfect for those on the road, it charged my Nexus 7, Nexus 5, Blackberry Q10  and means one cable and charger in my bag, and no longer have to worry about scratches from the pins. As you can see it lies flat so you keep it in your pocket. It did get hot when charging my iPad mini so I unplugged it.

You can find the MU plug on Amazon and eBay.

Product Features

    • Folds Flat for Storage
    • Compatible with all Smartphones
    • Single USB Connector
    • 1Amp Output
    • Uses PVT technology

Technical Details

    • Input: AC 100-240v, 50-60Hz
    • Output: DC 5V 1Amp

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Dave Thornton

Senior Editor

Senior Editor
Been involved in technology for many years, more than I care to remember. Live in Dundee, Scotland. I like Android, Windows Phone OS, BlackBerry OS and iOS, and love writing about all things techie. Currently have a Honor 6+, Elephone P6000, Nexus 5, Chrombook C720, HTC One M7, Nokia Lumina 625, Microsoft Lumia 435, Blackberry Q10, HTC Hero and iPad mini