220V Variable Speed Electric Fan - Barbecue Fan Charcoal Forge Blower. Air outlet: 30W supply airflow 0.5m³/min, 40W supply airflow 0.8m³/min, 60W supply airflow 1m³/min, 80W supply airflow 1.1m³/min. Copper coils: High-quality motors provide smooth and steady wind output. Low noise, efficient heat dissipation, and capable of continuous long-term operation. Fixed seismic design: Thickened and widened fixed bracket, strong and durable, effectively absorbs vibration generated during motor operation, reduces noise, and ensures stable performance. Housing: Crafted from pure iron, the fan housing delivers durable construction and stable motor performance. Resistant to harsh environments and maintains reliability after extended use. Ideal for various applications: 30W and 40W settings suitable for home use; 60W and 80W settings ideal for barbecue and outdoor cooking. Compact and easy to carry.