QI 9V USB Digital Voltmeter DC Voltage Current Meter Ammeter Detector, Power Bank Charger Tester As the Picture


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Overview and Specifications:

Product Description
Model Number: Type: Electronic Device Battery Tester
DIY Supplies: Electrical

1: 1.4 inches HD color display

2: Support APP, computer software, Bluetooth wireless
transmission measurement display, support multiple interface conversion

3: A variety of test functions, monitoring charging voltage,
current, power, power, capacity, temperature, internal resistance and other
data, five common interfaces