Echo Handheld Blower with Power Boost Vortex PB-250LN - 164 MPH Max Air Speed, 25.4 cc Engine, 65 Decibels, Orange/Black One of best leaf blowers on the market provides quick, powerful cleanup Lightweight and outstanding low noise performance Rotational control reduces Gyro effect, dramatically reducing effort and stress on the operator arm 254cc power boost vortex engine provides plenty of power with 391 CFM air volume out of the pipe and air speeds of 164 mph Maintains a low-decibel rating of 65 dB, extending use in noise-sensitive environments