Heat Powered Fireplace Fan, Zinc Alloy, 4 Blades, Improves Air Circulation Heating

[HEAT POWERED FAN] With a thermoelectric module, the current is generated by the heat difference between the top and bottom surfaces to drive the fan to rotate. [EASY TO USE] Put it on the burning stove, absorb the heat energy to drive the fan to rotate, blow the hot air directly to the living area, increase the air circulation, and improve the heating efficiency.