WITRN K2 Voltage and Current Meter USB Tester PD3.1 Fast Charging Protocol Detec

Ω PD3.1 supports 28V EPR AVS deception. 4: The HID interface on the side of K2 is connected to a computer and cannot detect the protocol. 3: TYPE-C data plug K2 female socket can be flipped over and plugged in again if the screen does not light up after pressing the lightning button.

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