Feature: -No assembly required, ready to use out of the box.  -Made from high quality anodized aluminum material, which is not only durable but also stable.  -Powered by heat, battery free, cost saving and reduced emissions from burning less fuel.  -Built to greatly strict quality control standards, resulting in its stable and excellent performance.  -4 Blades design, increases comfort more quickly. Greater airflow & speed at lower stove temperatures.  -Start automatically when the temperature of the stove surface reaches around 122F.  -A good choice because of its stable performance and high quality.  -Well crafted blades, truly silent operation, no loud blower noise like other fans created.  -High quality product will service a nice and long life for you, providing a totally different experience.  -Ideal for those living off the grid or looking to increase the efficiency of their stove and use less fuel.    Specification: Product Name: Stove Fan;  Color: Black;  Size: 12x5.5x18cm / 4.72''x2.16''x7.08'';  Material: Anodized Aluminum;  Starting Temperature: 50-60° C ;  Maximum Operating Temperature: 400°C ;  Air Flow: 110-170 CFM ;  Noise: <32dB;  Motor: 3V / 2800RPM;  Starting Time: 15 Seconds;    Package included: 1 x Fireplace Fan