Makita 18V X2 LXT Cordless Blower, Tool and Adapter Only Makita-Built Variable 2-Speed Motor Produces a Maximum Air Velocity of 208 MPH With Up to 30-Minute of Continuous Run Time Two 18V LXT Lithium-Ion Batteries Deliver the Power and Run Time for Corded Demands Without Leaving the 18V LXT Platform Variable 2-Speed Design (0-10,000 and 0-17,000 RPM) Allows the User to Match the Speed to the Application Lower Noise Level at Only 86 dB(A) For Improved User Comfort, 30% Quieter than Gas Zero Emissions and Reduced Maintenance for Increased Ease of Use.