Unlock the full potential of your USB cables with our advanced USB Cable Performance Tester. This essential tool is designed to ensure your cables are functioning at their best, providing you with peace of mind and optimal performance.

• USB Cable Performance Testing: Test continuity, functionality (charging, data transfer, high-speed signal), and measure internal resistance for power efficiency. Verify ground wire connection to outer shell for cable integrity, safety, and shielding.
• Type-C eMarker Chip Reading: Reads eMarker chip parameters in Type-C cables, offering detailed performance information such as maximum current, voltage, and data transfer rates. Understand your cable capabilities for safe and efficient device usage.
• High-Definition Color Display: Features a 2.4-inch high-definition color display. Easily switch between function pages to view real-time detailed status of the cable, including internal resistance, power delivery efficiency, and cable quality. Quickly identify inferior cables.
• Wide Compatibility: Accurately identifies and verifies USB cable versions including USB 2.0 and USB 3.2. Integrates PD 3.0 and PD 3.1 protocol detection functions for quick verification of high-power charging and fast data transfer capabilities.
• Multiple Power Supply Options: Flexibly switch the power supply mode using the black button on the left. Supports AAA battery or Type C 5V for stable power supply to the USB tester.

This USB Cable Performance Tester is an invaluable tool for anyone looking to ensure their cables are performing optimally. Don't settle for less; invest in quality and efficiency today!