1.This stove fan is powered by transforming heat into energy, without using any battery or electricity.
2.The range of working temperature is about: 140°F / 60°C~662°F / 350°C, higher the temperature, faster it starts to spin. Attention: the temperature can not be over 662°F when using the stove fan.
3.Can circulate heat throughout the room.
4.This stove fan is silent and quiet.