How many watts can a USB port actually output? The answer depends on your cable and protocol. Here is the ultimate guide to ...

So I've tended to assume, possibly stupidly, that if a device relies on a USB power connection at all then any old AC->USB power adapter is fine to use for it and substitutable for a computer USB port ...

The Multi-Voltage Tessan 140W Power Adapter has power prongs for most global outlets and has three USB-C ports and one USB-A port for older items. Whenever I travel, I always have a slight panic when ...

Let’s be real: no one wants to worry about plug types or voltage conversion on vacation. That’s why you need a great travel adapter — with the right model, you can plug in your chargers and ...

Nick Guy is a staff senior editor for Buy Side. He's been reviewing personal technology, accessories and myriad other products for more than a decade. Edited By Written by Staff Editor, Buy Side ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? One of the most exciting times before a big vacation, especially one that you've been ...

If you purchase an independently reviewed product or service through a link on our website, Variety may receive an affiliate commission. If Instagram is to be trusted, it seems that over the last few ...