110 Mph and 600 Cfm Output and Variable Speed Control-WG520 TURBINE fan technology delivers forceful, high-capacity air volume. Dynamic airflow design and Hyper-Stream nozzle for maximum performance, variable speed control to adapt to your outdoor cleaning challenges. Very lightweight at 6.4 lbs. to easily control with one hand without getting fatigued.Power cord retainer for hassle-free leaf blowing