Keep your home warm and cozy this festive season with our themed fireplace fan! Crafted with an anodized aluminum base and leaves, it requires no batteries or electricity. : Anodized aluminumBlades: 4Product dimensions: Width 180mm, depth 90mm, height 190mmOperating temperature: 50°C (122°F) - 350°C (662°F)Optimal temperature: 250°C (482°F)Maximum air : up to 430 ft/minOperating speed (200°C/392°F): > 1000RPMWorking principlesThermoelectric stove fans use thermoelectric technology to convert temperature differences into electrical energy. There is a unique thermoelectric module in the center of the fan. When heated, the module produces hot and cold surfaces, allowing electrons to flow into the module and generate electrical energy to operate the fan.This is also called the Seebeck effectNote: Thermal furnace fan will not bring about a direct temperature increase, but is just a tool to accelerate the heat transfer of the chimney. Make sure the stove fan is placed a flat surface.List:1*wood stove fan non electric