The 18V ONE+ HP Brushless WHISPER SERIES Blower delivers power without the noise! Delivering 450 CFM and 130 MPH this blower can handle wet or dry leaves around the home. It is a part of our WHISPER SERIES of products and is only 57dB! Giving you all the power without the noise. This blower is loaded with premium features like a variable speed trigger to blow in more delicate areas, cruise control to reduce fatigue during extended use, a turbo button for maximum power, and a speed tip attachment to increase your air speed for heavier debris. All these features combine to provide you with ultimate control to meet your needs. This kit is equipped with an 18V ONE+ 4.0 Ah battery and charger. The battery is compatible with the RYOBI 18V ONE+ system. The 18V ONE+ HP Brushless WHISPER SERIES Jet Fan Blower kit is backed by a 3-year warranty.