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[Set of 2]

(Just Connect Between USB Power Supply and Device) To check the operation of a USB port, USB cable, or USB connected device, etc., is a work that requires not to ask a manufacturer. However, this USB tester allows the general user to easily check the operation. Very easy to use. Simply connect between power supply and device to get information such as power/capacity/hour/watt.

Compatible with both real time and fixed display: Not only does it charge voltage, current and elapsed time, but it also calculates the power (voltage x current) and the current (charging capacity), it can be displayed in real time. It is efficient to check the amount of power and current without calculation. In addition, there is also an unmistakable feature that includes an overwhelming memory function. It will record data when power is turned out, so you can read values clearly and analyze them. In this way, it is compatible with both real time and fixed display, so you can measure it according to the situation.

(Charging speed does not change even during measuring): It is not efficient if the speed of charging is reduced when you check the charging status. This USB checker does not change the speed of power to your device while acting as an information meter such as current voltage. Allows you to charge your device as usual, while checking the current and voltage status. In order to make it easy to discover the fault, you can also use it to charge your device from daily time to day.

(Designed to be ready for any defects occur) Compact design makes it easy to carry around. If you have a desktop type PC that you can find faulty in the USB environment, you can take it out and check it on the spot. Of course, if you put it in a work desk that uses your PC, you can also use it smoothly even if there is a sudden failure. By the way, the measurement range is U=4-30V, and the current is I=0-5A. Charging standards are compatible with QC2.0, QC3.0, BC1.2, MTK-PE, etc.

Japanese instruction manual and photo accessories are not included.
※It will be delivered in simple packaging.
Colors may vary slightly depending on your monitor.
Design may vary slightly depending on the time of shipment.
As this is an overseas product, there may be some minor scratches, dirt, and individual differences in the product.
We will not guarantee any damage or damage caused by using the product.
We are not responsible for your understanding.