This electric wine opener has a one-button design, You can remove the cork in 7 seconds without other tools. It does not break the cork and the wine bottle. The clear window ensures effortless bottle opening without any guesswork. Perfect gift set for friends, family, business, wine lovers, wedding, home party use. Our automatic wine bottle opener not request extra cord, just only the 4 pcs of AA batteries, once the batteries run out, you could replace the new, to back the corkscrew instantly, without waiting for charging. That's why you could enjoy it wherever and whenever.