Worx Turbine 56V Cordless Blower with Brushless Motor, 125 MPH and 465 CFM Output with Turbo Boost and Variable Speed &ndash; WG591 TURBINE fan technology delivers forceful, high-capacity air volume, Hyper-Stream air nozzle handles extra tough conditions Weighing only 8.1 lbs., the ergonomic design ensures optimal weight distribution to save on fatigue for those larger tasks Variable speed control with TURBO boost is located in the perfect position for one-handed operation Key-hole shaped cutout on tool lets you hang it on your existing hooks, bolts, or nails. Charging time = 90 min Powerful 56V MaxLithium battery provides cordless convenience to quickly clean up your outdoor spaces such as decks or patios