The fan base and blades are made of anodized aluminum that will not rust or corrode and will not deform . Fluted fan blades and lotus-shaped design for faster hot air circulation.Energy saving: The stove fan does not need electricity or a battery, powered by heat. Wood Stove Fan for Log Burning Fireplaces, gets power from the heat produced by your fireplace, wood-burning stove or stove. Effectively dispersing warm air around your room.Stoves, as well as multi-fuel, gas, and stoves, heat the area directly in front of or around , they 't transfer heat as well into the room, leaving some areas either too hot or too cold.To heat the whole room properly, you need a stove fan. They on top of the stove and circulate the warm air so that it is evenly distributed around the room. And because they are powered by the heat generated by the stove, they 't need a power source.Above all, you can that your room advantages from the heat given off by the stove more .Starting temperature: 60 Electrical working life: more than 500 hours of continuous operationWork temperature: 70-345Motor specification: 3v 3000 minMaterial: Aluminum Oxidecolour: BlackPackage Contents:1 x Stove FanOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.