Feature:1. Efficient Airflow: The stove fan features three heads and 18 blades that provide a powerful airflow of 270 degrees, effectively circulating hot air to ensure maximum warmth and comfort.2. Safety Protection: Equipped with a protective cover, the fan is designed to prevent accidental contact and ensure the safety of children and pets, giving you peace of mind.3. Energy Saving and Environmentally Friendly: This fan operates solely on the heat generated by the stove, eliminating the need for additional energy consumption. It is an energy saving and environmentally friendly solution.4. Enhanced Comfort: The improved heat powered circulation system of this fan creates a greater sense of comfort by distributing the warm air more efficiently. Additionally, it reduces the usage of stove wood by approximately 28 percent .5. Portable and Compact: Its mini design makes this fan highly portable and easy to carry. It can be used in various settings such as fireplaces, wood burning stove, and gazebos, providing energy efficient warmth wherever you need it.Specification:Item Type: Heat Powered Stove FanMaterial: AluminumWeight: Approx. 786.00g or 27.73ozWorking Temperature Range: 50 to 350 (122F to 662F)Air Volume Range: 160 to 220Wind Speed Range: 1000 to 1600rpmNoise: 25db.Package List:1 x Heat Powered Stove Fan2 x Fan Blades1 x Hex Wrench1 x User ManualNote:Do not use the stove fan if the surface temperature of the stove exceeds 345C.