1. Powerful 3300 RPM Motor: Equipped with a high-efficiency motor, this blower fan delivers 3300 RPM for maximum airflow, ensuring rapid ventilation in even the toughest environments. The motor is designed with a wide temperature tolerance, preventing overheating even under prolonged use. 2. CE Certified & IP44 Waterproof: Built to meet strict safety standards, this fan is CE certified and features an IP44 waterproof rating, making it ideal for damp or humid conditions like basements, tunnels, and factories. 3. Durable & Low Maintenance: The fan’s robust construction ensures long-lasting performance with minimal maintenance. Its single-speed design simplifies operation, while the UL-approved cable (1.5m) guarantees safe and reliable use. 4. Portable & Easy to Use: Designed with a compact structure and a top handle, this fan is easy to carry and move. Four rubber feet provide stable support on any surface. 5. Versatile Applications: Perfect for improving airflow in warehouses, workshops, basements, and crawl spaces, this fan is a must-have for industrial, commercial, and residential ventilation needs.