The USB tester ' Power-Z KM003C ' can check the USB power supply status and compatible standards of the device on the display, and by connecting it to a PC, the measurement results can be output ...

Back when we wrote our Nintendo Switch 2 review roundup, we noted that variable refresh rate (VRR) display output was not ...

But as you probably now suspect, the Nintendo Switch 2 doesn’t do it that way. When you plug the Switch 2 into a third-party ...

Being a power outlet, having a device to measure current, voltage, power, and all the other intricacies of the what’s going on inside a USB cable would be neat. The USB Tester from Fried ...

To determine the power, current, and voltage of a USB socket, Windows on-board tools, freeware, and test sticks from $10 can be used.

Don’t look now, but the USB-C connector is evolving under your nose — soon, it’ll carry 240W of electricity, more than double its previous limit and enough to power all but the beefiest laptops.

If you're looking for a more professional-grade USB tester that can display graphs, identify charging protocols, and perform ripple and cable resistance tests, then the Power-Z KM003C might be the ...

No need for batteries; devices receive power from the USB port being monitored or tested USB Digital Meter, USB-A (Cat. No. ET900) Measures DC voltage from 3 to 20V DC and current from 0.05 to 3A; For ...