USB Tester. Digital Power Meter Multimeter Ammeter Voltmeter. Monitor for Current Voltage and Capacity Speed Test of Chargers Cables and Power Bank 3-30V/0-5.1A QC3.0 Bonnet Drive IC: ST7735S

Drive IC: ST7735S

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The sensor is omnidirectionally shielded on six sides and has a strong anti-interference performance as well as an optional direction of the air inlet and outlet

- 10 μV offset (max

Please confirm your hard drive type before purchasing

USB Tester. Digital Power Meter Multimeter Ammeter Voltmeter. Monitor for Current Voltage and Capacity Speed Test of Chargers Cables and Power Bank 3-30V/0-5.1A QC3.0 Bonnet Drive IC: ST7735SMultifunctional: With the COOWOO intelligent digital USB meter, you can check the voltage, current, capacity, power, electrical energy, charging time, etc. The 0. 96" LCD display allows easy monitoring of the charging voltage and charging current of your digital USB device while ensuring optimal charging speed. The current and voltage are displayed in real time at the same time. Protection device: built in electronic switching element ensures the