General description Environmentally friendly and powered by heat, this 4-blade wood stove fan operates without batteries or electricity. It efficiently circulates heat from your stove or fireplace throughout the room, ensuring you stay warm without needing to move closer to the heat source. The fan automatically starts when the temperature reaches 40°C, providing quiet operation at less than 25dB, making it perfect for use even while you rest nearby. Technical specifications Operating temperature range: 80-345°C Start temperature: 40°C Noise level: less than 25dB Base material withstands temperatures up to 500°C/932°F Other information Features a sawtooth-shaped heat sink for efficient heat dissipation Includes a baffle to protect the circuit board Equipped with a small handle for easy carrying Ideal for distributing heat in rooms without installed heating appliances