It adopts aluminum shell and copper wire, which is of high quality and good heat dissipation performance,The regulator is used to adjust the DC voltage, which can be used safely
100% high-performance voltage rectifier regulator and all components are tested and quality controlled before shipment
BUYER NOTICE:We provide 6 months trouble-free warranty. Please confirm the appearance and part number of your original part can match up with our picture or one of the part numbers above before purchase