Battery-Powered Handheld Leaf Blower, Power Source Cordless, Battery Platform M18(TM) REDLITHIUM(TM), Maximum Air Flow 450 cfm, Maximum Air Speed 120 mph, Sound Level 62 dBA, Function Blower, Number of Speeds 2, Motor Type Brushless, Number of Batteries to Operate 1, Number of Batteries Included Not Applicable, Number of Chargers Included Not Applicable, Battery Capacity Not Applicable, Bare Tool/Battery Included Bare Tool, Tool Weight 4.9 lb, Blower Type Handheld