FNB48S PD Trigger USB tester PD3.0 2.0 Fast Quick Charging Voltmeter Ammeter Current Voltage Protocol Detector Description Integrated USB-A, Micro-usb, Type-c interface, with 1. 77-inch high-definitio more→n display, using external 16-bit ADC, PD protocol physical chip, real-time monitoring of voltage, current, power, power, capacity, charging protocol during charging, Curve aveform. etc Features: Protocol detection: APPLE2. 4A, QC2.0, QC3.0, PD, AFC, for FCP, SCP, VOOC, Supervooc, MTK-PE Protocol trigger: QC2.0, QC3.0, for FCP, SCP, AFC,PD trigger, VOOC, 6-digit display high precision: 5-digit/6-digit display with one-key switching, maximum resolution 0.00001, real-time monitoring of subtle changes …