I bought this product with my own funds for personal use.The compact design comes with US plug installed (folded) and adapters for Japan, EU, and UK plugs. The US plug is unfolded for use or, left folded, the other adapters slip on over-top it so securely provide a different plug. This means that you always have the US plug option available without needing to bring another piece of gear along (to avoid losing...). I thought the design was nicely ingenious.One output is rated at 2.4A, the other at 1A, all at 5V. Under test loads of 1A and 2A, both singly and simultaneously plugged in, the supply voltage never dropped below 4.95V and the outputs were always ~0.95A for a 1A load and ~1.9A for a 2A load. I've tested a fair number of travel USB power supplies like this and this performance is definitely superior in my experience.I recommended this product to anyone looking for a compact, lightweight, versatile international power supply.With all the devices we have that require charging, this device plugs directly into the wall and gives us 4 ports without anything taking up space on my countertop. We have a wire basket that sits next to the outlet and simply run the cords through the back. It charges as fast as the chargers that come with the devices and provides enough power to charge a phone, tablet, earbuds and watch at the same time. It also comes with multiple adapters for travel. Bought 3 of them for Christmas gifts.This is a very nice international travel adapter. The price is a bit high for what it is, but if you travel frequently, the blades side on & off easily. The two USB ports are not Qualcomm 2, but they are a good solid charge speed. Worked with my Android devices & charging a rugged tablet that uses Micro-USB. Overall, it's worthwhile!Saves spaceGreat product. It worked really well in Norway, UK and Iceland. All our devices (iPhone, iPad, camera, Kindle) could be charged via USB so this worked great. All we needed was this device and the USB cords that came with out device. We didn't need to bring US plugs and plug them into an adapter. It is pretty compact so it was easy to carry.I bought this for international travel instead of packing a bunch of chargers and it worked so well I now keep it plugged in at home as my primary charger.Needed them for my recent trip to Europe. Worked well, but had a problem separating the main unit from the inserts.I have three of these charges - two are used in our homes in Greece - they work very well for all usb charged products. The adaptors work in EuropeWorked perfectly for 1 year and a half, then just stopped working. Very annoying. Apart from that, it's a good charger, very easy to change the plugs in and out.I use it all the time, great for travelling.Exactly what we needed to keep two iPads and two iPhones charged no matter where we go!L'ho comprato per mio figlio che doveva andare in gita in inghilterra. Ottimo per ridurre gli ingombri, la presenza di due porte permette di ricaricare due dispositivi contemporaneamente.prodotto di bassissima qualità..strutturalmente molto solido ma usato 1 volta sola prima che smettesse di funzionare!