1. Heating: This fan is powered by the heater and does not require batteries or electricity. It is environmentally friendly and consumes less energy. 2. Wood Stove Fan: This fan uses thermoelectric technology to push hot air into the room. It not only helps to warm the house but also reduces fuel consumption. 3. Automatic Start: The fan will automatically start when the stove surface temperature reaches approximately 122°F. 4. Quiet Operation: The blades of this stove fan are well - made and produce low noise during operation, creating a warm and quiet environment. 5. Usage Method: This thermal fan is suitable for wood, gas, pellet stoves and fireplaces, which can effectively improve the efficiency of the stove. 6. Specifications: - Product Type: Heat - driven Stove Fan - Material: Aluminum Alloy - Color: Black - Blades: 4 pieces - Operating Temperature: 80°C - 350°C - Air Volume: 180 - 220 CFM - Wind Speed: 1400rpm - Noise: 25db - Weight: Approximately 536g / 18.9oz 7. Package List: 1 x Heating Fan, 1 x English Manual.