Automatic Start: Enhanced 2023 technology for faster speed and greater air volume. These thermoelectric fireplace fans are designed to circulate warm air produced by wood/coal or pellet stoves with normal surface temperatures ranging from 70°C to 345°C. Eco-Friendly and Self-Powered: The thermoelectric module acts as a small generator to power the fan motor. No batteries or electricity needed! Improved warm air circulation leads to greater comfort and up to 28% less wood consumption. Safety Design: The stove stand is made of anodized aluminum, resistant to high temperatures up to 653°F (345°C). It won't deform or discolor even after prolonged use at high temperatures. Package Includes: 1 x Thermoelectric Fireplace Fan 1 x English Manual Product Specifications: Material: Anodized Aluminum Minimum Operating Temperature: 70°C (158°F) Maximum Operating Temperature: 345°C (653°F) Airflow: 80-170 CFM (cubic feet per minute) Noise Level: <45 dB Color: Black Gross Weight: 700g Product Height: 21cm Product Width: 13cm Product Length: 16cm Single-Piece Packaging Size: 19.5*13*21cm