SS-302 USB Voltage And Current Detector
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Used to detect whether the mobile phone is charged normally.
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It can detect whether the charger reaches the standard, it will prompt, output voltage and current.
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It can measure the power supply or power consumption of the USB interface, U disk, etc.
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SS-302 USB Digital Tester
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Intelligent digital display detector (QC4.0) 2.8v-30v
