The Hyper Tough 20V MAX Cordless 420 CFM Brushless Blower features 420 CFM air volume and 65-110 MPH Air speed. The variable speed cruise control allows you to go from clearing your driveways and walkways of dirt and debris, to keeping decks and porches free from dust, leaves and pine needles. The brushless motor is reliable and able to deliver more strength, as well as a longer run-time than other leaf blowers. The Hyper Tough 20V MAX Cordless 420 CFM Brushless Blower also comes with a 20V Max 4.0 Ah lithium-ion battery and a 20V Max battery charger, providing long-lasting power to get the job done. When you are ready to make repairs or tackle home-improvement projects, Hyper Tough is ready.