Thermal Power Fan 4-Blade Charcoal Wood Fireplace Fan Top Handle Ultra-Quiet Efficient Heat Distribution Household MachineDescription:Eco-Friendly & Self-Powered: Thermoelectric module acts as a small generator to power the fan's motor. No batteries or electricity required, reduce wood consumption from your stove. Whisper Quiet: Larger air volume, lower noise. You don't even know the stove fan is there, but you feel the warmth. You will enjoy the warm air in a quiet and comfortable environment. Safety Design: The stove fan able to resist high temperature, no deformation and no discoloration even after long time working under high temperature. Easy To Use: Just put the stove fan on the stove, will rotate as the temperature rises. Easy and efficient.Specification: Material: Metal Color: Black Number of blades: 4 Occasion: Stove, kitchen, indoor Function: Ventilation, save energy Product size: 15 cm x 9 cm x 18 cm/5.91 inches x 3.54 inches x 7.09 inches (L x W x H)Package Contents 1x Thermal Power FanPromiseIf the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.