Features: 24V to 5V step-down module, input-voltage DC11-35V, output-voltage DC5V 1.5 percent , output current up to 5A, power 25W, high-efficiency up to 95 percent . Small structure, beautiful appearance, integrated molding, dustproof and shockproof, with better heat conduction function. SMT-chip technology, resistance and capacitance MOS-tube are SMD-components, with high integration, high reliability and high stability. Intelligent chip protections, with overvoltage, overcurrent, over-temperature, short circuit, output anti-reverse connection protections functions, safe and reliable use. It is widely used in 3D printers, industrial automation control, scientific research equipment, security monitoring electric equipment, electronic refrigerators, digital product, instruments, semiconductor refrigeration and heating air purifiers, etc. Specifications: Name: 24V or 12V to 5V Module Material: ABSandStainless Steel Size: Approx. 63x53x20mm or 2.48x2.08x0.78inch Operating Temperature: - 40-85 Input-voltage: DC11-35V Output-voltage: DC5V 1.5 percent Rated-output Current: 5A Efficiency: 95 percent No-load Current: 0.01A Ripple: 50mvP Note: Please allow 0-1cm error due to manual measurement. Please allow for slight color difference due to different display resolution. Package includes: 1x 12V or 24V to 5V 5A Step-down Module