Electric wine aerator pourer: 1-Button Start. The electric wine dispenser will instantly pour and diffuse air directly into your wine glass or wine bottle. The soft straws with plenty of extra length, help to reach the bottom of different size wine bottles and wine glasses, for decanting wine completely. Save Wine and Time: For saving wine, if you drink alone, you can use it to decant wine you need each time. For saving time, if the dinner party is about to start, the smart wine dispenser can help you toast to celebrate immediately, do not spend time waiting the glass wine aerator. Easy to Wash: The same as the Automatic wine dispenser process to clean the wine aerator,connect the wine aerator tube,by pumping the clean water for several times, till the water becomes clean till finished. As the outside, clean it by clean cloth or wet towel. Material: Food grade ABS Product size (L x W x H): 16.50 x 11.50 x 6.00 cm / 6.5 x 4.53 x 2.36 inches Battery Specification: Lithium Battery 3.7V Charging time: 3-4 hours to fully charge(60-80pcs 750ml red wine) Package include: 1 x Electric Wine Aerator 2 x Aerator Tube Straw 1 x USB Cable 1 x Storage Bag 1 x User Manual