XA3 Pro RELIFE USB Intelligent Detector, Smart Tester, Supports the commonly used fast charging , including PD, QC2.0, QC3.0, SCP, AP2.4A, and DCP fast charging identification detection .High-precision maximum resolution of 0.00001, real-time monitoring of subtle changes in voltage, current, and power during charging .Supports 6.5A high current measurement, easily tests various high current detection data, and has a wide range of uses .Equipped with a 1.77-inch high-definition display, one screen with multiple displays, long press to flip the display, the data is clear at a glance .Easily test various chargers, laptops, mobile phones, Type-C digital devices, etc., quickly identify multiple parameters, and display multiple parameters on one screen