Feature:1. LCD Display: The USB color tester has a high definition digital LCD display for clear readings and uses professional instrumentation sampling circuitry, coupled with unique accuracy algorithms to ensure more accurate measurements.2. Automatic Detection: Detects the charging status and process of USB enabled or Type C and Micro USB enabled devices. Compatible with QC3.0, QC2.0 and BC1.2 fast charging protocols, it can automatically detect different fast charging protocols.3. Multifunctional: USB meter tester is mainly used to test USB charging current, voltage, capacity, power, time, etc. It displays accurate data for you in real time, detects the quality of chargers and cables, and provides a safe charging environment for your valuable devices.4. Widely Compatible: Support for IOS Phone X phones due to PD protocol fast charging mode measurement technology, compatible for IOS Phone 8, 8P, for IOS Phone XS fast charging, 29 watts power, 5V3A/9V3A/12V2.5A/15V2A). It can also be applied to test other C type devices compatible with for S10/S9/Note 10, for ChromebookPixel, etc.5. Scope of Application: The large measurement range of the USB meter makes it widely compatible with USB A port devices such as cell phones, tablets, laptops, car chargers, power packs, wall chargers, cables, etc.Specification:Item Type: USB C TesterMaterial: ABSVoltage Measurement Range: 3.6-32VCurrent Measurement Range: 0.00-5.10AMaximum Test Current: 6.5ACapacity Accumulation Range: 0 to 99999 mAhPower Measurement Range: 0 to 150.00WTiming Maximum Time: 999H 59M 59SMeasurement Rate: 0.5 Times/SSize: Approx. 11 x 60 x 60mm / 0.43 x 2.36 x 2.36in.Package List:1 xUSB C Tester1 x Micro USB Adapter1 x User Manual