Feature: 1. Thermodynamic Drive: Utilizing thermodynamic drive technology, no batteries or power supply required, environmental friendly and energy efficient. 2. Unique Design: Unique fireplace fan design, both beautiful and practical, bringing good use experience. 3. Scope of Spplication: Suitable for fireplaces, kerosene stoves and other heating equipment, can effectively extend the warmth range. 4. Powerful Fan: This fireplace fan has a powerful fan effect that quickly distributes heat evenly throughout the room. 5. Quiet Operation: This fireplace fan is low noise, silent operation, will not disturb your rest and work, suitable for use at home. Specification: Item Type: Fireplace Fan Weight: 654g / 23.07oz Material: Aluminum alloy. Package List: 1 x Fireplace Fan1 x English Manual