40V 550 CFM BLOWER KIT

Model # RY40LB01K Over 75 minutes of runtime using included 4Ah battery (on low setting using variable speed trigger) Over 75 minutes of runtime using included 4Ah battery (on low setting using variable speed trigger)You may also like ONE+ 18V 100 MPH 350 CFM Cordless Battery Variable-Speed Jet Fan Leaf Blower (Tool Only).