Feature:SIMPLE 1-BUTTON AERATION-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.WINE PRESERVER LONGER-Wine Aerator provides more than any other aerator the needed air contact surface to increase oxidation. wine accessory features an airtight rubber seal, so your wines remain fresh while you drink.ELEGANT DESIGN -Rounded shape design shows the elegant taste of the host and it will dispense and mature your wine super quietly, do not destroy a fine atmosphere. The flexible long tube will reach the edge of the bottom of the bottle, not a drop of wine will be wasted. The Blue-ray visible window can check wine flow to help get accurate amount of wine.USB CHARGING- Built-in Li-ion battery . It can be used for any wine bottle because it has a universal fit that attaches to all wine bottle types. It is also portable and can be easily attached or detached for convenience.PERFECT GIFT KIT- Exclusive gift kit can be a perfect present for any occasion like birthday, wedding, anniversary, graduation, retirement, housewarming.Delicate design of this electric wine opener makes it become a nice gift for the wine lover and drinkers.Theory: 1.Oxygenated wine aerating, made the red wine volatilized more flavor molecules in red wine.2.Bring in more oxygen and combine with red wine.3.Magnetic design made the tannin more alcoholize when the red wine go through the magnet.4.Red light's wave length is the longest, it can penetrate the wine and accelerate the red wine oxidation.How to Use1.Connect the guide tube to the aerator2. Put the guide tube into the wine bottle3.Press the ON or OFF button to siphon the wine Specifications:Dimensions : 6.5 x2.5 x 2.5 in Lithium Battery 3.7VWeight : 0.85 lbs Package Included:1x Wine Aerator1x User Manual1x Velvet bag1x USB cable2x Flexible Tube