Features 1.DC Power Supply: This voltage converter board can convert DC 9?36V input to 5V output, provide you with stable and high power supply. 2.High Efficiency: With a high conversion efficiency, the volt buck module also ensures the output current and voltage are constant. 3.Dual USB Output: Equipped with dual USB port, the buck module with 2 x 3A maximum current will bring more convenience to the charging. 4.Extensive Using: Allows for broad application to high power solar light driver, various LED lights, mobile device power supply, etc. 5.Easy to Install: Comes with a light weight and a compact size as well, the convenient installation can be quickly finished in minutes. specificationItem Type: Buck Module Model: XR-M224 Input Voltage: DC 9-36V Output Voltage: 5V Maximum Current: 2 x 3A PackageList1 x Buck Module