USB Wattmeter Calibration| A Beginner's Guide| Keweisi Voltage Calibration| Powerbank

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Keweisi USB Wattmeter
bit.ly/34wNOSR

[@wertyqwerty65]

Thank yo po hold lang pala para mag calibrate hehe

[@mkoray79]

Thanks to show how enter the calibration. The manual so simple and hardly to understand. Thanks brother.

[@infonset]

Thanks 😉👍