Greenworks Pro Blower 3-Speed. Up to 70 minutes of run time with fully charged 2AH battery, battery included. DigiPro brushless motors are more reliable and delivers gas equivalent performance to a 32cc gas engine. Up to 500CFM and 125MPH to blow through wet/dry leaves and debris. Quiet operation at only 60 decibel with instant push button start and zero maintenance. 80V 2ah li-ion battery and charger included, compatible battery and charger models GBA80200, GBA80400 and GCH8040.