FNB48S PD Trigger USB tester PD3.0 2.0 Fast Quick Charging Voltmeter Ammeter Current Voltage Protocol Detector Integrated USB-A, Micro-usb, Type-c interface, with 1. 77-inch high-definition 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 in voltage, current and power during charging. It can also detect the weak current when the Apple-data cable is no-load The USB connector upgrade, faster transmission rate FNB48S uses USB30 interface, 9-pin pin design, for USB2.0. transmission rate is ten times that of USB2.0. and more energy-saving. No need to match the data cable, you can also directly detect the charger protocol of for OPPO, Oneplus and other brands Multiple data records, battery capacity calculation: FNB48S can record up to 10 sets of measurement data, The measured data can be used to calculate the battery capacity PD E-marker, DASH cable inspection Voltage and current curve, real-time detection of voltage and current Gravity sensing screen automatically flips Cable resistance detection Package included: 1 x FNB48S PD trigger USB Tester