Blows air at variable speeds up to 235 MPH and 330 CFM and has a magnesium impeller that destroys leaves and debris, fitting 16 bags of unmulched debris into one. Air Velocity MPH 235, Air Volume CFM 330 blower, 390 vacuum, Noise Level dB 67, Power Source Electric, Tool Weight lbs. 7 1/2, Blower Type Handheld. Cord storage wrap hook for easy organization Magnesium impeller destroys leaves and debris, fitting 16 bags of unmulched debris into one Variable. Air speed control matches the power to the job No-tool conversion from vacuum to blower.