What powers the monitor
A standard USB supply, the kind a phone charger uses. The monitor stays plugged in and does not run on batteries, which is what lets it report continuously. You supply the USB plug, any decent one will do.
A standard USB supply, the kind a phone charger uses. The monitor stays plugged in and does not run on batteries, which is what lets it report continuously. You supply the USB plug, any decent one will do.
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