Auto OxygenationThe electric wine aerator pourer enhances much aroma and flavor into the wine,which can wake up your red wine automatically within 6-seconds instead of decanting for 1 hour. just press a button to deliver perfectly sparkling wine directly to your glass,while making the red wine has a better taste. Suitable for Most Wine BottlesFood-grade stainless steel extension tube,It can be used for any wine bottle because it has a universal fit that attaches to all wine bottle types,which can be adjusted between 5.7-13 inches, Easy To CleanNo drips,spills or splashes Just insert the tube of the dispenser machine into the clean water and press the button,once the water is clear,the cleaning is done. Operate EasilyWine pourers are not including batteries on the package.You just need to install 4 pieces of AAA batteries in our wine aerator when you use,you can press the dispensing button more than 3000 times and it can aerate 40 bottles of wine.Compare with the USB charging,use battery it can reduce the waiting time for charging.And you could replae new batteries at anytime. Perfect GiftThe 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.