Welcome to a Life. Powered. By Greenworks. Powered by a pro-grade 80V lithium-ion battery, this Greenworks PRO 80V 165MPH - 690CFM Cordless Backpack Blower, delivers power and performance better than a typical gas-powered blower, without the extra noise, fumes, or harmful emissions. This backpack blower is capable of high-velocity air speeds up to 165 MPH and airflow up to 690 CFM to easily handle the toughest blowing tasks like clearing wet & heavy leaves, grass, and other stubborn debris. It is designed with a variable speed trigger, a turbo button for on-demand power, and a dual battery port for an automatic battery switchover limiting your downtime. The Greenworks lineup features 75+ high-performance Pro 80V tools, allowing you to ditch your gas tools for an innovative, eco-friendly alternative. Let Greenworks help you take the work out of yard work. Backed by a 4-year warranty, you can ensure that your investment is protected.