TORO 60V Revolution Backpack Blower (Model#66100)Comfortable, sturdy backpack with integrated handle, LED battery diagnostics and capacity to carry two batteries. Interchangeable arm cannon or power tether Powerful blower, 730 CFM at 160 MPH for massive air volume that makes easy work of every pile. Variable speed trigger with turbo boost and cruise control lets you effortlessly match power to the situation. Included storage strap for compact footprint. Part of the 60V Flex Force Power System that