... toothbrush push the button,get out toothpaste.EconomicAutomatically dispenser a certain amount of toothpaste (1g around), ... . Take off the toothpaste tube cover, insert toothpaste tube into the top hole of the dispenser, or rotate to insert ... the same time.Push the button of the dispenser to get out a certain amount of toothpaste ... obstruction of the output channel New automatic toothpaste dispenser