Features: This USB boosting Module provides highly efficient conversion with up to 95%efficiency, offering adjustable voltages output from 3.3V to 24V to meet diverse power supply needs for various electronic devices. Featuring a compact PCB design with built in over current and over temperature protections, this module ensures reliability and safe operate while saving space in projects or embedded systems. Ideal for engineers, electronics hobbyists, and enthusiasts who need a flexible and efficient power supply solution for their innovative electronic creations and professional developments. Perfect for powering applications like Battery chargers,meter and industrial controller systems that require stable and adjustable voltages regulation in demanding environments. Enhances your projects with this USB boosting Module, delivering consistent performances and easy integration for seamless power management in any electronic setup. Specifications: Component: PCB Length:Approx.9cm/3.54inch Input voltages: DC3.5-12V; Output voltages: DC1.2-24V; Output power: Input 1.2-2V, output power within 2W; Input 2V-20V, output power within 3W; Input 20V-24V, output power within 2.5W Display: 3digit digital tube display Package Includes: 1pc USB boosting Module note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.