The hand-operated manual blower adopts metal fan blades. The metal blades have a long life and are strong and durable, which can speed up the barbecue progress and save the time of using charcoal to make a fire., The blower has a metal-air outlet. There is a certain distance between the air outlet and the handle, which can avoid high temperature burns. The hand-crank handle is detachable, heat preservation and durable, and windproof and anti-scalding., The electric blower can easily control the wind force through the wind adjustment knob, we have equipped the electric blower with a 5200mAh lithium battery, which can be used continuously for 2-3 hours., The blower provides a lot of convenience for barbecues, campfires and fireplaces, it is also very suitable for outdoor barbecues and picnics, and it is also a great tool for fireplaces and camping.,