USB LCD Display Tester Voltmeter Ammeter Voltage Current Power Capacity Detector
ab 1,12 €
(7 in 1 LCD USB Tester. LCD Dual USB Tester. With a USB output port and a micro USB input, convenient to test devices. Cumulative capacity range: 0-99999 mah Precision: 0.001 Ah (new feature). Manganese bronze material < 5 mR, internal resistance is almost zero).
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