The RYOBI 18V ONE+ HP Brushless 510 CFM Blower Kit, a cordless leaf blower with battery and charger, has more power than a 24cc gas blower, delivering exceptional performance without the hassle of gas. ONE+ HP technology combines a powerful brushless motor, advanced electronics, and lithium technology to deliver 510 CFM and 130 MPH, making it ideal for clearing damp/dry leaves and yard debris outdoors at home, including blowing leaves from mulch beds. Achieve over 1 hour of runtime using an 18V ONE+ 6Ah battery. RYOBI leaf blowers battery powered that are part of the WHISPER SERIES and are engineered for low-noise operation, this blower being 85% quieter than gas. A variable speed trigger gives you maximum control in delicate applications, and cruise control helps reduce fatigue while in-use.