Novice mothers have a common confusion. 

We all know that the ideal temperature for  reconstitute powdered milk by adding water is 42-45 degrees Celsius.Every time we  reconstitute powdered milk by adding water to our baby, we will be in a hurry. When the water temperature is too high, we need to lower the temperature of the water.When the water temperature is too low, it needs to be heated, which takes a long time. At this same time, babies tend to Crying makes the mother even more anxious. With this constant temperature heater, no more troubles.