57.1 in.
Tube - 414 mm
Air - 120.79 mph
Air (round nozzle) - 120.79 mph
Blowing Force - 14 N
Sound power level, guaranteed (LWA) - 94 dB(A)
Sound power level, measured - 93 dB(A)
Sound pressure (15m) - 61 dB(A)