Power: DC 9-36V; Output voltage: 5.2V/5A/25W; Output power: 18W to 30W (DC 9-24V input, 5.2V/6A output; DC 24-32V input, 5.2V/5A output; DC 32-36V input, 5.2V/3.5A output)Input port: DC 5 jack, 5mm 2.1mm and wiring terminal, each way allows the module to work, also can be connected at the same time; Output Port: USB and wiring terminal, can output power at the same time. High-efficiency transformation: The module adopts the new synchronous rectification technology, which obviously improves the conversion efficiency and increases the working voltage and current. Mini and Portable: 63 x 2 x 10mm, suitable for various narrow installation space and small case.Application: as 5V USB buck converter, DIY phone charger, wind up car charger, power raspberry pi 4 b. Note: The data are all manual measurement, please allow 1-3cm error, due to the light and display difference, there will be some color difference, depending on the physical object received .