Feature: 1. Compact and Space Saving: 4 blades heater fan size: 20*10/7.87*3.93in, with fan diameter: 17.2cm/6.77in. Small heat fan is easy to clean and store, ideal for home fireplace, wood stove, ect. 2. Non Electric and Eco-friendly: Heat powered fan uses heat from the stove surface to spin, adjusting its speed automatically with the stove surface temperature. Reduce the fuel consumption and make the room warmer quickly. 3. Overheat Protection: There is heat sensitive metal to protect the motor when the surface tempe of stove exceeds 250℃/482℉. DO NOT use when the tempe over 345℃/653℉. 4. Low Noise Operation: The stove fan designed with cute butterfly shape, smooth rotation and tight connection, low noise during operation, not disturbing your rest and working. 5. Lightweight and Portable: Potable fireplace fan with a comfortable carrying handle to protect your hand from burn. Besides, it is convenient to take and use. Specification: Features: Compact and Space Saving: 4 blades heater fan size: 20*10/7.87*3.93in, with fan diameter: 17.2cm/6.77in. Small heat fan is easy to clean and store, ideal for home fireplace, wood stove, ect. Non Electric and Eco-friendly: Heat powered fan uses heat from the stove surface to spin, adjusting its speed automatically with the stove surface temperature. Reduce the fuel consumption and make the room warmer quickly. Overheat Protection: There is heat sensitive metal to protect the motor when the surface tempe of stove exceeds 250℃/482℉. DO NOT use when the tempe over 345℃/653℉. Low Noise Operation: The stove fan designed with cute butterfly shape, smooth rotation and tight connection, low noise during operation, not disturbing your rest and working. Lightweight and Portable: Potable fireplace fan with a comfortable carrying handle to protect your hand from burn. Besides, it is convenient to take and use. Note: 1. Please be careful not to cut your hands or other skin on your body with the fan blades or other parts when using it. 2. Not recommended to move the fan when in use unless in an emergency, please wear gloves to protect against burns or injury by the high temperature and rotating blades; 3. Please ensure children and pets are supervised around stove and heat fan. 4. Start from temp 70℃/158℉, the fan will spin faster as the temperature increase and slow down as it decrease. Specifications: Main Material: Aluminum Alloy Color: Black / Gold (optional) Size: About 20*10*17.2cm/7.87*3.93*6.77in Weight: About 486g /17.14oz Packing List: 1 * Heater fan 1 * Manual Package List: 1 * Heater fan 1 * Manual