The BBQ Dragon works by providing a large amount of oxygen to a fire. The reason people wave paper plates at fires, and blow on them, is to provide extra oxygen to speed them up. The BBQ Dragon does this for you. Just clip the Dragon on the side of your grill, aim it at the fire and turn it on. You’ll see the coals immediately begin glowing and burning much more intensely. And since it’s hands-free, you don’t need to stand around the hot fire until it’s ready for cooking. The BBQ Dragon has a variable speed controller, so you can adopt the air volume perfectly to any situation: High volumes of air for a bonfire or outdoor fire pit, medium levels for fireplaces and wood stoves, and low levels for smokers and smaller fires.