There's a capable sub-$100 USB tester that has USB-A and USB-C connector versions, which has been rebranded or cloned or ripped off in various names, such as Sh

There's a capable sub-$100 USB tester that has USB-A and USB-C connector versions, which has been rebranded or cloned or ripped off in various names, such as Shizuku/Yanke and Avhzy. I think Shizuku and Yanke may be the original design. This review is a little old but gets into some detail and mentions most of the common brandnames under which the tester can be found online https://usbchargingblog.wordpress.com/2021/01/07/shizuku-avhzy-ct-3-power-z-kt002-atorch-ut18-usb-tester-and-sm-ld-00-module-review/ https://usbchargingblog.wordpress.com/2021/01/07/shizuku-avh... Warning: This tester has the capability to damage connected devices, by the user deliberately ignoring and over-riding the device's maximum power request, but only if it's used very carelessly