1. Super regulator design - the stable voltage(1.5V) output can automatically supply the current
   according to glow plug size to achieve lowest heat dissipation.
2. 4 sets of power supplies for
    a. 12V engine starter
    b. 12V electric fuel pump
    c. 1.5V glow plug
    d. 1.2V glow start charger - with a LED indicator.
3. Switch selectable fuel direction also included a push-on/off power switch
4. Include a larger meter that allow you to monitor the current of glow plug easy.
5. Has reverse polarity protection