about this projectEfficient Air Pump Wine OpenerUpgrade the corkscrew 7S to remove the cork, open the bottle faster and save effort, specially designed for women and the elderly. No need to twist, just slide the needle in, pull out a few times, and the cork comes out (before opening the bottle, you need to clean the aluminum foil on the top of the bottle cap). Eliminates cork damage.Cleanly Removes Any CorkCompared with traditional corkscrews, the wine air pressure pump corkscrew can cleanly remove natural and artificial corks, preventing corks from contaminating wine. This wine air corkscrew features a sharp metal needle that slides neatly into the center of the cork for easy and clean removal.Compatible with most wine bottlesAluminum alloy appearance, perfect black and red color matching, both beautiful and stylish, specially designed for opening expensive red wine. Compatible with all wine bottles, making it a great choice for your home bar for the casual consumer and wine lover.Safe and PortableDetachable design, after use, the needle can be retracted inside the bottle opener and will not be exposed outside, avoiding accidental injuries to children. Due to its light weight and small size, you can take it with you to travel. Does not require a power source, so it can be turned on anywhere while camping or traveling.