Bluetooth-Enabled USB A&C Digital Multimeter, 4-24V USB Power and Voltage Display Meter LCD Display USB Tester Fast Charge Detection USB Tester PD2.0/PD3.0,QC2.0/QC3.0, CNC Metal Shell

ADVANCED USB TESTER: The FNIRSI FNB48P boasts a 1.77-inch full-color TFT LCD display, encompassing USB-A, Micro-USB, and Type-C interfaces., MULTI-FUNCTIONAL DEVICE: The FNB48P, equipped with an external 16-bit ADC and a PD protocol chip, is perfect for measuring power supply or consumption across various devices like USB ports, phone chargers, and U disks., COMPREHENSIVE FAST CHARGE DETECTION: This device supports a myriad of fast charging protocols: from QC2.0/QC3.0, FCP/SCP, AFC, PD2.0/3.0, to VOOC/WARP and Super VOOC 1.0/2.0 triggers. It's equipped for automatic monitoring across these protocols., DETAILED PARAMETERS & RECORDING: The FNB48P offers precision with a six-digit display for voltage, current, and power, having a top resolution of 0.00001 (V/A/W). It allows for 10 interchangeable sets for capacity, power, and time statistics., ADDITIONAL DETECTION CAPABILITIES: This tester stands out with unique functions like differential pressure method wire resistance measurement, E-Marker Cable chip reading, DASH Cable data insights, startup time recording.