A device that transfers power to smartphones, tablets and myriad portable devices. USB chargers plug into an AC outlet and provide a USB Type A or Type C socket to cable DC power to the device.

For data transfer, we measured the speed using ... Using a USB-C to -C cable and an appropriate USB-C charger will let you reach 30-watt charge rates or more depending on the phone.

[Andreas Spiess] takes us through the theory of USB-C and USB Power Delivery (PD), as well as data transfer with USB-C cables. Even ignoring the obvious conclusion that with USB-C USB should now ...

By taking simple precautions, such as using your own charger or investing in a USB data blocker, you can keep your personal data safe from cybercriminals. For more news like this visit The ...

The Samsung Galaxy S25 series is here! Samsung's latest flagships pack small-but-mighty improvements, but do any of the models come with a charger in the box?