I've got some old cords that have a micro-usb port on one end and a wall plug on the other. These are for charging mobile phones I used to have. Should I toss them or save them for future phones I'll ...

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

Charging isn’t something you can leave to chance. And with so many different devices all requiring different charging connections, finding one cable that can do it all is like pulling the needle out ...