The RYOBI 40V HP Brushless 650 CFM Blower Kit has more power than a 26cc gas blower, delivering exceptional performance without the hassle of gas for homeowners. RYOBI 40V HP Brushless leaf blowers battery powered use 40V HP technology that combines a powerful brushless motor, advanced electronics, and lithium technology to deliver 650 CFM and 160 MPH, making it ideal for tough applications, damp/dry leaves, compacted grass, yard cleanup, spring yard cleanup, leaf removal, and debris clearing outdoors in the yard.