Professional Measurement Tool: The TU13 USB Tester is designed for precise monitoring and analysis of USB and Type-C devices. It supports a wide range of fast-charging protocols and offers a comprehensive display of critical parameters for professional performance evaluation. Advanced Features: Equipped with a 360° auto-rotating screen, sensing, and automatic protocol detection, the TU13 provides detailed into voltage, current, and battery capacity. It also features high-speed voltage ripple monitoring and cable resistance detection for thorough testing. Auto-Detection of Fast Charging Protocols: This USB tester automatically identifies fast charging standards, ensuring compatibility with a broad spectrum of devices and chargers. Universal Testing Range: With a measurement capability from 0-50V and 0-6.5A, the TU13 USB power meter is suitable for a wide array of devices including smartphones, laptops, and power . Its high-definition color screen displays real-time data clearly and accurately. Color: As Shown Material: ABS Package Contents: 1*USB tester kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.