220V Variable Speed Electric Fan - Barbecue Fan Charcoal Forge Blower Airflow: 30W - 0.5 m³/min, 40W - 0.8 m³/min, 60W - 1.0 m³/min, 80W - 1.1 m³/min Copper coils: High-quality motors deliver smooth and consistent airflow. Operates quietly, resists overheating, and supports continuous long-term use. Fixed seismic design: Reinforced and widened mounting bracket absorbs motor vibration during operation, reduces noise, and ensures stable performance. Housing: Constructed from pure iron for durability. Motor maintains stable performance and withstands harsh environments without degradation over time. Ideal for various applications: 30W and 40W models suitable for home use; 60W and 80W models ideal for barbecue and outdoor cooking. Lightweight and portable design for easy transport.