Features: Increase the warmth in your home with this efficient heat powered fan, providing optimal air circulation for even heat distribution. Made from durable aluminum alloy, this double headed fan is designed to with stand extreme temperatures, ensuring long lasting durability. Perfect for homeowners who want to improve the efficiency of their wood or firewood, this quiet and environmental friendly fan requires no electricity, making it an environmentally friendly choice. Create warm atmospheres in living room or bedroom with this versatile fan, suitable for use in both traditional fireplaces and pipes. Experience the soothing atmospheres of a crackling fire while enjoying the gentle airflow generated by this innovative fan, bringing comfort and relaxation to your space. Specifications: Material:Aluminum Alloy Color:Black Length:Approx.212mm/8.35in Width:Approx.80mm/3.15in Height:Approx.140mm/5.51in Working temperature ranges: 122°F~662°F (50℃~350℃) Air volume ranges:160-220 Wind speed ranges: 1000-1600rpm Noise: ≤25db Package Includes: 1xHeat Powered Stove Fan note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.