Technology from Green Plug will start to see the light of day next year, but the start-up still faces a long journey toward realizing its vision of a universal, energy-efficient power supply. Martin ...

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 ...

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 ...

Traveling isn't just about the destination. Carry On is our series devoted to how we get away in the digital age, from the choices we make to the experiences we share. When you travel to another ...

The Insider Picks team writes about stuff we think you'll like. Business Insider has affiliate partnerships, so we get a share of the revenue from your purchase. I've traveled to Europe nearly two ...

Portable consumer products increasingly rely on the USB port as a dc power port. The ubiquitous port obviates the need for designers to use that annoying external-power-supply “wall wart” to charge a ...

International travel usually means packing gear and gadgets that need daily charging: a phone, power bank, headphones, even a laptop. Because many countries use different power outlets than the U.S., ...