DC-DC Buck Step Down Converter 7-56V 9V/12V/24V/36V to 5V/3A USB Charger Module
DC-DC Buck Converter x 1. Size: 40 23 11.5mm (include USB length 48mm). Output power: Max 15W. We afford all cost if it's our fault. Working temperature: -40℃ to +85℃. Static power consumption: 6mA.