This test looks at inflators powered by a 12V socket. They may be a touch bulkier and more fiddly to use (with the cable dragging around the car) than cordless versions, but they’re generally ...

Most modern cars offer at least two ways to charge up a smartphone, in the form of a 12V lighter socket and a USB port. The latter could be more convenient for many, as it uses the same cable you ...

In brief: Despite some initial controversy, Nvidia has forged ahead with new 12V GPU power connectors while AMD and Intel have stuck with reliable traditional designs. Although Nvidia's ...

We tested six to see which is best for your brew. We plugged the kettles into a 12V socket and filled them with 300ml of tap water, measured at 18.5 degrees Celsius. We then timed how long it took ...