Features: High efficiency converter module delivers 5A stable output with 96% conversion efficiency, supporting wide input electric from 4.5V to 60V for automotive, UAV, and industrial applications. Features adjustable 5V/12V output, built in reverse polarity/overcurrent/overvoltage protections, and compact PCB design (3.5x2.5cm) optimized for space constrained installations. Ideal for electronics engineers, model enthusiasts, and automotive technicians requiring reliability power regulation in handmade projects or professional equipment upgrades. Perfect for stabilizing electric in car systems, drones battery management, industrial sensors, and portable medical devices where consistent power delivery is critical. Engineered with super low (<50mV) for noise sensitive applications like precise measurement tools and amplifiers, ensuring interferences release performances under full loudspeaker loads. Specifications: [interferences]: PCB [Product Size]: 43x20mm [Product Weight]: 11g [Color]: Black [Input and Output Conversion ranges]: - 4.5V to 60V to 5V/12V [Conversion efficiency]: 96% [Output Current]: 5A ( ) [Output ]: ＜50mV [Standby Current]: 146uA [Applicable scenarios]: Automotive applications: Suitable for power supply of automotive electronic equipment, such as navigation instruments, driving recorders, and so on. Package Includes: Miniature low-textured electric stabilization and step-down power supply module, packaging bag note: Please allow 1-2cm errors due to manual measurement.  Please allow for slight color differences due to different display resolution