My go to device for a quick check and at $17 hard to beat retrieving basic values of the usb connection like current/power/other. https://www.amazon.com/Eversam

My go to device for a quick check and at $17 hard to beat retrieving basic values of the usb connection like current/power/other. https://www.amazon.com/Eversame-Multimeter-Voltmeter-Indicator-DC3-6-30V/dp/B07JYVPLLJ/ref=sr_1_2 https://www.amazon.com/Eversame-Multimeter-Voltmeter-Indicat...