The RYOBI 40V 110 MPH 525 CFM Cordless Battery Variable-Speed Jet Fan Leaf Blower with 4.0 Ah Battery and Charger offers powerful and efficient leaf blowing capabilities for outdoor maintenance tasks. With a robust 40-volt lithium-ion battery, it provides ample runtime without the hassle of cords or gasoline. Its variable-speed control allows users to adjust the airflow according to the task at hand, while the jet fan design ensures maximum performance, delivering air speeds of up to 110 MPH and air volume of 525 CFM. This blower is designed for ease of use and comfort with its lightweight construction and ergonomic handle. The included 4.0 Ah battery and charger provide convenience and versatility, making it an ideal choice for homeowners and professionals seeking reliable, cordless leaf blowing solutions.