A car's USB port might seem like it's just for charging your phone, but it can do much more. Sure, powering up your device is the obvious use, but in many modern cars, those little ports hide some ...

Here is another useful USB gadget that lets you charge your gadgets via USB in your car or your house, the Car + Wall Plug USB Power Charger. The Car + Wall Plug USB Power Charger features a built-in ...

Charging a laptop in a car will likely require buying a special kind of charger. The fastest way is with an inverter, which turns a car's cigarette lighter into a standard outlet. If you have a new ...