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YZXStudio ZY1280 USB Color Meter Fast Charging Dragon USB Current Voltage Capacity Detector Tester YZXstudio ZY1270 USB Multimeter YZXStudio ZY1273  Colour USB 3.0 Power Monitor YZXStudio ZY1276 USB Meter USB Power Monitor/PD trigger YZXStudio ZY1278 Type-C USB Meter Precision Bi-directional Voltage Ammeter Tester DIY Kit

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Top runner of USB meters Industry. 8 years, We focus on original USB tester and power meters.More accurate, more professional, more powerful.Real professional USB meter tools rather than toys!

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