Believe it or not, not all USB ports yield the same amount of power, but here's a $10 gadget that can show you which ones you ...

The Treedix multifunction USB cable tester identifies which cables work as intended, and which belong in the recycling bin.

Despite their limited use for testing wall chargers and power banks, USB inline testers let you compare power sources. In three videos, we take you through their features, and we also try an inline ...

We may receive a commission on purchases made from links. If you're only using your laptop's USB ports to plug in your charger and mouse, then you're missing out. Those little ports can do a lot more ...

Over the last decade or so, USB has somehow changed. It’s not just for connecting printers, keyboards, mice, and webcams any more. It’s not even just for stuff you would have plugged into a serial ...

Recently, I came across a review of Keweisi KWSV20 USB Tester in Gough’s Tech Zone and thought that it’d be good to buy one myself. After a quick search on Amazon and just three days later, I had that ...