How quick ventilation runs According to the Bernoulli principle, the fluid movement speed is increased and the fluid pressure in the bottle is reduced, which accelerates the flow rate of the wine, so that wine and air are completely mixed to achieve quick aeration and ensure that the wine can emit a rich aroma quickly and gently.^Unique eagle beak shape Watering without spilling. ^Makes it more convenient to pour the wine. Not only a wine carafe, but also a wine pourer! Easy to carry and use. Plug and use. ^Install the aerator firmly on the neck of the bottle, aim at the glass, tilt the bottle and pour the wine out and enjoy. It is small and easy to carry and is suitable for daily use at home and also for parties. ^Easy to clean. The removable air hole design makes it easy to clean. Simply rinse the air holes and air channel with running water and both will be cleaned.