Features:*High-Quality Material: This product is made of high-quality material, which is durable and wear-resistant, not easy to break, and can be used for a long time.*Low Noise: This fireplaces stove fan operates quietly and makes low noise, giving you quiet enjoyment.*Fuel Saving:: This fireplacesstove fan distributes heat from the stove to provide better combustion efficiency, saving fuel.*Self-generated electricity: A thermoelectric module acts as a small generator to drive the fan motor without the need for batteries or electricity. When this generator module experiences a heat difference between the top and bottom surfaces, it generates an electric current.*Self-starting: The rotation speed of the fan changes depending on the temperature of the wood-burning stove. The higher the temperature of the stove, the fast the rotation speed. When the temperature of the stove is so low that the fire goes out, the rotation speed slows down until it stops rotating.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: aluminium alloyNumber of bladed: 4 bladedBladed diameter: 172mmAirs volume CFM: 180-210Motor speed: 800-1100rpmNoise: 35dbStarting temperature: 55-75Best working temperature: 80-250 Maximum temperature: 350