4 inches Max Subwoofer Bluetooth Speaker

A power supply is an electrical device that supplies electric power to an electrical load. The primary function of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load. Our power supply convertor is built for such purposes. This circuit board converts 220V AC current to dual 36V+12V DC output voltage. It is used in many small equipment and components such as computers, Television, Cathode ray Oscilloscope, etc. It has inbuilt over-voltage, over current, and short circuit protection. The board is perfectly designed to provide high output performance. This board has an inbuilt LED indicator.