Equipped with a high-resolution LED screen, the interface is clear and accurately displays voltage and current values, providing intuitive and accurate readings. It employs a dual design of a silent cooling fan and ventilation holes in the chassis, effectively improving heat dissipation and ensuring stable operation over extended periods. The interface complies with EMC standards and uses high-quality shielded cables, effectively resisting interference and guaranteeing accurate and stable test signals. It features a wire-wound potentiometer adjustment knob for smooth operation and precise setting of voltage and current parameters. The independent function buttons and adjustment knobs are clearly divided into sections with a simple layout, facilitating quick and easy operation for users.