Features: The equipment is equipped with display screen, which can clearly display the measurement data. Different parameters is displayed in different color and positions, which is convenient for users to read quickly. Engineered with protective and ABS housing, this portable USB current electricity detector deliver diagnostics for adapters, and mobile accessories through easy operation. Ideal for engineers, enthusiasts, and users requiring accurate charging diagnostics for smartphones, tablets, or USB power gadgets during repairs or optimization. Perfectly sized for workshop, or home offices to charging outputs, troubleshoot battery drain without complex setups. Maintenance with current/electricity visualization – the USB diagnostic tool for optimizing charging speeds and ensuring electrical safety across multiple gadgets. Specifications: Component:ABS+Metal Size:Approx.36.7x23.7mm/1.44x0.93inch Package Includes: 1PC USB C Tester note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.