Handheld Fuel Type Battery Cordless Electric Compliance 1-UL Listed CSA Listed ETL Listed Max Air Flow 450 cfm Max Air Speed 120 mph Battery Included dBA 63 dBA Speed Control Variable Battery Type Li-Ion 15 min Run Time Blowers and Vacuums Battery Voltage 18 V Charge Time 100 min Battery Amperage 8.0 Ah Includes Battey Charger Voltage 18 V Vacuum Function No Blowers and Vacuums Air Speed Range Less Than 125 mph Blowers and Vacuums Air Flow Range 401 to 500 cfm