Find helpful customer reviews and product ratings for JoyNano 21W 4-Port USB Travel Charger 5V 1A 2.1A Folding Plug.

This is a terrific little charger! Item exactly as described and built with high quality. Perfect item for multiple connections for mobile phones, tablets and computers and also for use between multiple people. More efficient and easier to keep up with than having so many plugs and outlets being used. Really handy when traveling and you have only one outlet with four devices.


Build & Design - The JoyNano Quad USB Travel Charger looks a bit like the one Apple includes with its iPads, rounded corners and edges. Like all good travel chargers, it features a flip-down power plug so it takes up minimal space in storage. You simply can slip it into your bag when you are out and about.

Performance - JoyNano included smart technology in this accessory, which is designed to “automatically deliver an output to perfectly match each specific product, allowing for maximum efficiency”. Highly durable ABS plastics, relatively good charging performance, whilst reducing heat generation.

Specifications - The 4 ports have different outputs, 2x 5V 1A and 2x 5V 2.1A. However the device has a max output of 4.2A max so you won’t be able to get the max output of all of them if you plug in 4 devices simultaneously, but still you’ve 4 ports in a highly compact wall charger.

Conclusion - Great portable charger that will quickly charge anything you throw at it. Really handy when traveling and you have only one outlet with four devices.

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