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Power Bank current detector USB Power
This universal multi-meter works as both voltage and current monitor.
It is a necessary tool for you to validate capacity or charging efficiency for your power banks, or read charging voltage and current for other purposes.
- LCD big screen: Size 20 * 14 mm, with blue backlight.
- 20AWG USB Cable input, low current and voltage loss (actual test, Micro USB input voltage loss is higher than USB Cable input voltage loss 0.1V).
- Over-current, over-voltage, low voltage alarm with buzzer alarm.
- Overcurrent, overvoltage, power protection.
- Dual USB output function (one USB data Sync & charging function, one is a universal USB adapter quick charge function).