4PCS 5V 3A USB Power Supply PCB 7.5V-28V DC-DC Step Down Charging Module
Input: 7.5–28V. Material:PCB. Efficient Conversion: Achieves up to 96% conversion efficiency, minimizing energy loss during operation. Output: 5V/3A (maximum).
AC DC Converter Module Short Circuit Protection PCB Material Construction
Material:PCB. 1 power module. 1 power module + 1 set of power cords. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.