Features: This fast charging cable tester features high precise PCB materials to ensures accurate detection results every time, ideal for engineers and technicians needing reliably cable quality checks. Supports multiple fast charging protocols, eliminating compatibility concerns across different devices, making it perfect for labs and R&D environments with diverse equipment needs. Compact and lightweight for easy portability, enabling fast plug play testing without complex setup, ideal for on the go technicians boosting efficiency. Made with premium PCB that enhances durability, reducing replacement frequency and catering to cost conscious businesses. Clear LED indicators simplifying quick cable assessments for repair technicians and quality inspectors. Specifications: Component: PCB board Size:Approx.51x42x10mm/2.01x1.65x0.39inch Color:Black Supports multiple fast charging protocols detections, is for mainstream fast charging lines, and provides accurate current and voltages measurement. Usage scenarios: It is suitable for electronic product maintenance, fast charging line performances testing and laboratory research, to help users quickly diagnose and solve problems. Package Includes: 1pcs PCB Fast Charging Cable Tester Board note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.