The electronic components are protected by shielding, and the output line equipped with magnetic-ring, which greatly reduces electromagnetic interference and ensures the normal of the receiver With LED working, it will light up when the output keep normal Small size and lightweight; 5V / 6V output can be switched It has the protections function of the polarities of power supply from being reversed, power supply reversed, UBEC will not be damaged Adopts switching power supply structure designed, 300KHz frequency of main control chip of the switching power supply, also with overcurrent and over-temperature protections functions, and up to 92% chip efficiency