Type: USB digital tester. Colorful display. Capacity accumulation range: 0~99999mAh (Resolution accuracy: 0.001Ah). Power accumulation range: 0~999999mWh (Resolution accuracy: 0.001Wh). The OTG protocol of Type-C can open the OTG digital function by inserting a random embedded Android switch head in the upper left corner of Android line.
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