Unlike other electric fans, our fan works through the heat generated by your fireplace or burning wood, which saves a lot of energy and money. And the hotter, the faster the fan rotates, therefore distributing heat throughout the entire room quickly. Made of premium anodized aluminum, the fireplace fan is not easy to rust and durable for long time use. More important, the heat fan operates with low noise that won’t disturb your sleep, allowing you to feel warm in quiet environment. Feature High-quality anodized aluminum ensures durability and sturdiness 4 large blades efficiently distribute warm air throughout the room High speed rotation for perfect optimization Stainless handle for easy and convenient movement An added USB cord for your computer to cool down heat Ideal for most fireplaces, stove, indoor and outdoor Quiet operation with no more than 38 DB Easy to maintain and no assembly needed Specification Color: Black Materials: Aluminum Starting Temperature: 158°F Working Temperature: 149-662°F Product Dimension: 6.5” x 3” x 9” (L x W x H) Net Weight: 1.5 lbs Package includes: 1 x Stove Fan 1 x User Guide Heat Powered Design: The fan works through the heat generated by your fireplace or burning wood. With a built-in bimetallic strip, the heat powered fan is sensitive to heat changes and can transfer heat into energy. No need batteries or electricity, which saving a lot of money. 4 Large Blades: Featuring 4 large blades, the stoven fan can distribute heat throughout the entire room quickly. The hotter the stove, the faster the fan rotates. And the general working temperature is 65°C to 350°C (149-662°F), bringing your home maximum warmth. Aluminum Material: Made of high-quality anodized aluminum, the fire fan is sturdy and durable enough to bear high temperatures. And the black finish is not easy to rust, which can ensure long lasting use. Besides, the fan can be wiped clean easily with a damp cloth. Multifunctional Fan: In addition to being a heat stoven fan, it can also be connected to a computer with USB cord to cool down or directly used as a small fan in hot summer. Meanwhile, the working noise is below 38DB, allowing you to feel warm in quiet environment. Easy to Operate & Move: No assembly required. As long as place the fan above the stove, it will rotate as the temperature rises. Moreover, the stainless handle on the top makes the fan easy and convenient to move anywhere.