Feature:1. Heat powered fireplace fan, uses thermoelectric technology to convert temperature differences into electricity.2. Not require batteries or electricity, makes full use of fireplace's heat source to transform electricity to promote heat distribution.3. With thermoelectric module, when heated, module generates hot and cold surfaces, and thermal conductive sheet flows into module and generates electricity to operate fan.4. Maintenance‑free, just add a little lubricating oil to the bearings regularly to make the fan blades lubricate smoothly.5. The fireplace fan has overheating protection, which can blow the rising heat laterally to transfer the heat.Specification:Condition: 100% Brand NewItem Type: Fireplace FanMaterial: Aluminum AlloyHeating Method: Electric Heating (No Battery or Electricity Required)Installation Environment: PortableWind Force: 203CFMPower: Thermoelectric ModuleSpeed: 1000RPMNoise: 15-20DBProduct Manual: The product has manuals in six languages, namely Germany, the United States, Italy, Japan, Spain, and the United KingdomWeight: Approx. 823g / 29ozProduct Size: Approx. 17.3x11cm / 6.8x4.3inBase Size: Approx. 9.3x7.6cm / 3.7x3.0inFan Blade Size: Approx. 19.7cm / 7.8inProduct Description: The fireplace fan is because the heat of the fireplace rises, and only around the fireplace has heat. The role of the fireplace fan is to horizontally blow the rising heat to make the whole room enjoy warmth (note: the wind blown out will not be very strong, which is not the use of the fan in summer, the customer misunderstood that the wind is not very strong here).Package List:1 x Fireplace Fan1 x ManualNote:1. Please always use th