Features: Heat Powered Actparticlemail: Automatically activates at 60 80°C utilizing firepit heat, converting remaining warmth into strong ventilation for aught cost power distribution lacking external power. Efficient Ventilation Distributparticlemail: Features 4 aluminum alloy sharpeners with aerodynamic plan, improving distribution efficiency by 60% over natural current for broader heat distribution and decreased coal consumption. Permanent Aluminum Constructparticlemail: Produced entirely of heat immune and oxidation immune aluminum alloy, ensuring stable execution in 80 350°C conditions for extended use. Quiet Actparticlemail: Upgraded motor and drill coordination produces noise below surrounding levels, providing undisturbed heat distribution. Smart Thermoregulation: Auto commences at 60°C, operates safely up to 350°C, and slows down when temperatures drop, ensuring efficient and safe execution. Specifications: Product namemail: Thin air heating capacity firepit fan Product sizemail: 125x161x86mm Product substancemail: aluminum alloy Package Includes: Strong wind heat capability fireplaces fan note: Before the equipment is started, necessary checks must be carried out. Safety accessories, electrical equipment, . must be in good condition, there should be obstructions around, and the valves must be in the correct position.