i would assume it's just a generic usb volt/amp meter

It's a USB Doctor

Yeah

Plus capacity

i have the rdtech one

So you can see how much Ah your shit eats

same company that makes the power supply units

good shit

usb c support etc

I had one, misplaced it, ordered another, found the first one, gave it to a friend since another one was coming, and it never came

I don't have anything that supports usb c

:(

do usb’s pull a lot of power?

that seems really odd to get one.

QC does, otherwise no

https://www.aliexpress.com/store/product/RD-UM25-UM25C-for-APP-USB-2-0-Type-C-LCD-Voltmeter-ammeter-voltage-current-meter/923042_32855845265.html

i've got this one

ooo you can see actual charge rate

?

You can measure powerbank boost/charge circuit inefficiencies, capacity of powerbanks, current draw/supply capability of various devices

yeah

in amps and watts

@Goz3rr your shit can even graph voltage and current over time

damn

yeah

it's fancy

got it for a bit cheaper than it is now too

11 eur i think

https://www.aliexpress.com/item/8-in-1-USB-Tester-Voltage-Current-Detector-Mobile-Power-Voltage-Current-Meter-USB-Charger-Doctor/32814987825.html

That's the one I'll be getting

i've got one of those too, but it cuts out when i plug some heavy loads into it for whatever reason

How heavy are we talking about here

1-2A probably

4-30V range, 0-5A range

damn

this one?

pretty much yeah

oh also, you need to calibrate it when you get it

to quote the chink

Yeah I see