RYOBI redefines cordless handheld blowers with the 40V Lithium-Ion Brushless Jet Fan Blower. The intelligent brushless motor delivers maximum power for increased power and added performance. This Whisper Series blower is one of the industry's quietest handheld blower at only 59 dB while giving you the Gas-Like Power you need. This quiet blower also features a turbo button and variable speed trigger that allows you to customize the output of air. The jet fan design increases airflow by delivering an impressive 550 CFM of clearing power to easily blow through heavier leaves and debris. This blower includes a 4 Ah battery. The RYOBI 40V Lithium-Ion Brushless Jet Fan Blower is backed by a 5-year warranty.