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Upgraded USB Tester: Real-time detection of the State of Charge of the
Appliance, Voltage, Current, Power, Capacity and other indicators.
YOJOCK Testers are widely used in the quality inspection of 3C digital
peripheral products, and are the first choice for digital gamers and
electronic enthusiasts.
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Wide Applicability: This USB Power Meter Measuring voltage: 4V-30V;
measuring current: 0-6.5A. Supports QC2.0, QC3.0, iPhone
2.4A/2.1A/1A/0.5A, Android DCP/AFC, FCP(9V/2A)/SCP(4.5V/5A), Super VOOC
fast charge protocol identification, let you know the charging status of
the phone. Support for high current testing, support USB3.0 interface
mobile hard disk and U disk test.
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Power-off Storage, Measuring Data is Guaranteed: This USB Tester has a
power-off storage function, which can store capacity and power data when
the mobile power supply is powered off, which is convenient for
subsequent viewing and facilitates the measurement of the capacity and
power of the mobile power supply.
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IPS LCD Display: Uses a 0.96-inch IPS high-definition color LCD display
to display the state of charge of the appliance, voltage, current,
capacity, energy, power, equivalent impedance, temperature and other
indicators at a glance. 4-bit accuracy for more accurate measurements.
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Measure The Quality of The Charger: Connect the same load, compare the
no-load and load. The larger the voltage drop, the worse the charger
capacity, the worse the quality. The voltage drop is not obvious or the
voltage rises, the better the load capacity of this charger, the better
the quality.
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Note: The button of this product will make a sound when it is shaken,
which is not a product defect. This is an adjustment to be made to
quickly double-click the button, which is a normal situation.