​A. The efficiency is up to 99%.
B. 64-bits DSP Intelligent control chip
C. Result fetched from Effective value, not Average value
D. Photoelectricity isolation circuitry technology
      E.  Switching power is supplied by independent system
      F.  True Over Temperature Protection
      G.  Full bridge rectifier and mainboard structure are highly optimized. Input and output circuits are isolated.
      H.  Strong loading capacity with a true onetime soft start.
      I.  New and original electronic components
      J.  Internal circuit lines and signal lines are based on plug-pull blocks, not welding