Features: This stepping down converter module efficiently transforms 4-38V inputs to adjustable 1.25-36V outputs, delivering up to 5A/75W with 96% efficiency for stable power management in diverses applications. Features include realtime LED voltages display, optimized heat dissipation with metal components, and screw terminals for secure PCB based circuit integration. for electronics enthusiasts, engineers, and professional working on industrial controls, automotive systems, or projects requiring precisions voltages regulation. Optimized for laboratory test benches, automotive electronics upgrades, solar power systems, and industrial equipment needing voltages conversion. Its compact design combines PCB construction with metal heat sinks, creating maintenancefree stepping down converter solution for space constrained installations. Specifications: Materials: PCB, metal Product size: 66x38mm Product weight: 28g Input voltages ranges: DC4~38V Output voltages ranges: 1.25~36V output current: 5A Output power: 75W Conversion efficiency: 96% Package Includes: 1Set stepping down Converter Module note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.