Features: This 500W step down power supply delivers robust output for demanding electronic devices and experiments, ensuring versatility across multiple applications with its adjustable power supply capabilities. Featuring a wide input of 12-95V and adjustable output from 2-90V, it supports both constant and constant current modes, built in overload, short circuit, and over temperature protective for operational. Ideal for electronics enthusiasts, engineers, and lab technicians who require a stable and powerful power supply for high demanding projects and professional setups. Perfect for scenarios like electronics testing, workshops, educational experiments, and powering devices in industrial or environments where consistent and current are critical. Built with PCB and electronic components, this adjustable power supply making it a go to solution for flexible power conversion. Specifications: Component:PCB+Electronic Component Size:Approx.76x60x34mm/2.99x2.36x1.33inch Working temperature: -10-65℃ Working frequency: 120KHz Conversion efficiency: up to 96% (efficiency is related to input, output, current,) Short circuit protective: Yes (constant current protective) Input: 12-95V Input and output difference: 2V Output constant current: 0.3-18A (continuously adjustable) Output current: 15A Output power: 400W Package Includes: 1Pc Power Supply Module 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.