【Perfect Gift】The exquisite design makes this wine aerator the best gift for wine lovers and connoisseurs. It is suitable for picnics, family gatherings, ladies' nights, wine parties, birthdays, business Activities, etc. 【Suitable for most wine bottles】Electric wine aerator with Three-stage retractable stainless steel tube, which can be adjusted between 4.5-12 inches, and is suitable for most wine bottles. It is suitable for all standard-size wine bottle calibers. 【Elegant Design】The Electric wine aerator perfect combination of modernity and technology makes the wine decanter look more perfect and reflects your elegant taste. The light visible window can clearly observe the flow of red wine, allowing you to grasp every moment of red wine oxidation. 【Simple quick inflation】Electric wine aerator With a simple push of a button perfectly aerated wine is delivered straight to your glass. It softens tannins and enriches your wine for luxurious taste. it is the best gift for wine lovers. 【Equal Price-performance Ratio?】Our wine pourers require you to purchase 4 pieces of AAA batteries yourself to install in our wine aerator but compared to USB charging, 4 batteries also can press the dispensing button(hold for 4 seconds once time) more than 3000 times, that is to say, you could aerate total 40 bottles of wine with our products, and meanwhile, you also could replace new batteries when batteries are broken out, but USB charging can not do that.