Handheld Fuel Type Battery Cordless Electric Compliance cUL Listed Max Air Flow 580 cfm Max Air Speed 165 mph Bare Tool dBA 65 Weight 7.2 lb Speed Control Variable Number of Wheels 0 Battery Type Li-Ion 1 hr Run Time Blowers and Vacuums Battery Voltage 56 V Charge Time 100 min Battery Amperage 5.0Ah Voltage 56 V Vacuum Function No Blowers and Vacuums Air Flow Range 501 to 600 cfm Handheld Blower No 38ZE12