About this item Greenworks 40V cordless axial blower provides powerful clearing performance featuring 550 CFM air flow and 130 MPH air speed. 28% more air volume than previous model Brushless motor provides gas-lke power, greater efficiency and lower noise level. Finish your project with up to 34 minutes of runtime on high with a fully charged 4Ah battery Variable speed trigger with cruise control provides controlled airflow when it's needed most. Equipped with a turbo button for maximum power 40V Lithium Ion battery delivers fade free power with no memory loss after charging 24 in. steel blades for professional trimming results. Dual action steel blades from optimal performance Dual action steel blades from optimal performance and maneuvering › See more product details