Enhance your USB cable experience with our advanced performance tester, designed to ensure optimal functionality and safety. Discover the key features that make this tool essential for every tech enthusiast:

• 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, providing detailed performance information such as maximum current, voltage, and data transfer rates. This ensures you fully understand 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 with the left white button 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 cable support for the latest standards, ensuring high-power charging and fast data transfer.
• Multiple Power Supply Options: The black button on the left allows flexible switching of power supply mode, supporting AAA battery or Type C 5V for stable power supply to the USB tester.

Invest in this USB Cable Performance Tester to ensure your cables are performing at their best, providing you with peace of mind and enhanced device performance.