About this itemBBQ air mover blower fan 120mm X 32mm (4.72 x 1.25 inches) ; Voltage: 12V DC; Current: 1A; Airflow: 36 CFM ; Speed: 3000 RPM (max.); with variable speed controller, input : 100V -240V 50/60Hz, output: 3V – 12V – 2A .120mm blower fan BBQ fan 32mm with wind tube delivers a powerful concentrate of airflow; Inflatable blower can controls the heat of grills and smokers, revives the dying firesVariable speed controller centrifugal infinitely speed controller with adjustable speed switch can adjust the air blower wind speed according to the actual demandThe 120mm air blower helps BBQ fires, no need assembled, convenient to use, portable bbq air blower fan can be taken on travels or camping trips; coals and firewood to burn quickly; great for outdoor barbecue camping picnic cooking120mm x 32mm BBQ blower fan Suitable for bbq, fireplaces, fire pits, grills, smokers and camping, indoor and outdoor fireplaces and any small electronic equipment cooling ventilation.