What do the different colored lights represent on the sauce pens?

Q: What do the different colored lights represent on the sauce pens?

Green = Low Temperature: 2.6v ( More flavor, less smoke ) Blue = Medium Temperature: 2.8v ( Strong flavor, more smoke ) Red = Hot: 3.0v ( Less flavor, more smoke )

Green = Low Temperature: 2.6v (More flavor, less smoke)
Blue = Medium Temperature: 2.8v (Strong flavor, more smoke)
Red = Hot: 3.0v (Less flavor, more smoke)