Brando’s new USB Solar Charging 4-Port Hub is the Swiss army knife of USB chargers. The device contains six cell phone connectors, and can be used as a traditional USB hub or as a solar-powered gadget ...

There are a few ways to keep your phone juiced as you ride. Those with foresight will have specced a wheel with a dynamo hub and USB adapter. Those who live in sunnier climes might opt for a solar ...

Imagine this: you’re on your smartphone trying to break your high score on Temple Run 2, but as you play, you realize the battery is slowly draining. You decide to plug it in when you see that there’s ...