Features: Eight drill heat powered firepit fan effectively converts stove heat into ventilation lacking electricity, automatically activating at 60°C and safely operating up to 350°C for best warmth distribution. Highlighting eight drill aluminum alloy plan with aerodynamic structure, this firepit fan delivers eight hundred 1100rpm speed and 180 210CFM ventilation to improve warmth distribution. Knowledge extreme quiet action with noise intensity below 35dB, equivalent to a library environment, ensuring undisturbed sleep and undisturbed rest. Sugar plant temperature flexible structure automatically adjusts fan speed based on stove heat, increasing rotation as temperature ascends and delaying down when refrigerating. This resource conservation firepit fan improves heat efficiency, reduces coal consumption, and procedures 140100195mm with a permanent black aluminum alloy construction. Specifications: Product Namemail: 8 Drill Hot Firepit Fan Product sizemail: 140x100x195mm Product substancemail: aluminum alloy Attributemail: Black Air capacity: 180 210CFM Twenty twenty: eight hundred 1100rpm Noisemail: ≤35dB Operating temperaturemail: 60 350°c Package Includes: 8 blade thermal fireplaces fan note: Before turning on the fan, it is necessary to check whether the power lines is intact and undamaged. Only after confirming its safety can it be operated.