1. Features: This fireplace fan is thermally powered, eliminating the need for batteries. It saves a significant amount of energy and cuts costs by 16%. It reduces emissions caused by fuel loss and is more environmentally friendly. When the surface temperature of the stove reaches approximately 122°F, the fireplace fan will automatically turn on. It requires no assembly and can be used directly. When the stove temperature is low, the fireplace fan will have a larger air volume and higher speed to keep the room warm. The blades are well - crafted, operate quietly in a spiral motion, and the body is heat - resistant, ensuring long - term stability. This fan is suitable for those off - grid or looking to improve stove efficiency and reduce fuel usage. It can be used with wood, gas, and pellet stoves. 2. Specifications: Project type: Thermal stove; Material: Aluminum alloy; Color: Black; Number of fan blades: 6; Operating temperature: 80°C to 350°C; Airflow: 180 - 220CFM; Wind speed: 1400RPM; Noise: 25db; Weight: Approximately 559 grams/19.7 ounces. 3. Packaging list: 1 x Heating electric furnace fan; 1 x English manual.