Features: The KM003C PD USB Voltage Current Tester features PD3.1 protocol detection, expanding measurement capabilities to 50V 6A. This portable tester allows you to easily monitor charging voltage, current, and power, providing accurate measurements for electronics engineers and tech enthusiasts. Designed for electronics engineers and tech enthusiasts, this tester is perfect for assessing the charging capabilities of smartphones, tablets, and laptops. Whether you're at home, in the lab, or traveling, this tester is an essential tool for analyzing and optimizing charging efficiency. With its user-friendly design and comprehensive features, the KM003C PD USB Voltage Current Tester brings convenience and efficiency to your charging tests. Specifications: Material: plastic + metal Note: Please allow 1 to 3 cm error due to manual measurement. Make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xPD USB tester