DEWALT DCBL722P1 Battery Powered Handheld Leaf Blower Kit, 20V MAX XR®, 450 cfm Max. Air Flow, 2 Speeds G911378516 Standard Sledge Hammer Standard Sledge Hammer Paddle Switch with ONE KEYTM is the next advancement in power and performance Charger DWO1200 Run Time 60 min Cordless Tool Battery Type Li Ion Compliance UL Vacuum Function No Blowers and Vacuums Air Flow Range 401 to 500 cfm Battery Number 31AC52 Number of Wheels 0 Number of Speeds 2 Tool Series XR(R) Series Charger Model Number DWO1200 Speed Settings Variable Function Blower Throttle Location Tube Number of Chargers Included 1 Number of Batteries Included 1 Battery Platform 20V MAX XR(R) Battery Model Number DCB200 Noise Level: Rated at a sound level of 62 dB(A)