The Kobalt 80-volt cordless axial blower provides the power you need with up to 75 minutes of runtime on a fully charged 2.5 Ah battery (battery and charger included) Most powerful handheld blower produces up to 630 CFM and 140 MPH to easily clear heavy dirt, debris and leaves from any surface. 2.5 Ah battery and charger included. High efficiency brushless motor engineered to provide more power, torque, quiet operation and longer motor life 3 speed selections with variable speed trigger allows you to easily increase or decrease air flow from turbo to low settings with the push of a button Cruise control dual-lever offers ease of operation no matter which hand you use to operate. Lightweight 8.9 lb design makes one-handed use a breeze, so you can easily maneuver around your yard.