Power: 400W Light duty dust blowing and vacuuming No-load speed: 13000RPM Can be used as a blower as well as vacuum Airflow: 2.8 cbm/min The powerful 400W engine reaches an air flow of 2.8 cbm/min and a no load speed of 13000 RPM! This blower is light with soft grip so it can be used single-handed. This powerful 400W blower can be used for vacuuming.