1. EFFORTLESS SAFE WINE BOTTLE OPENING: The upgraded air pressure pump wine opener uses the latest KLT patent technology to eliminate the risk of bottle explosion. By using the air pressure inside the bottle, it effortlessly pushes out the cork, and easy to open the wine bottle. 2. Easy and Convenient Operation: With just a few simple steps, you can easily open the wine bottle stopper. Pull the air pump up and down 5 7 times so that the air pressure can push out the cork, preserving the integrity of the cork and protecting it from breaking or crumbling. 3. 2 IN 1 DESIGN FOR EXTRA CONVENIENCEThis wine opener comes with a blade foil cutter, which removes the foil from the bottle with a quick wrist movement, which provides convenience and efficiency when opening the wine bottle. No need for additional tools or accessories. 4. Hygienic Materials: The blade foil cutter is made of stainless steel, durable and resistant. The needle is food treated, which ensures and hygienic use. The wine opener itself is encased in a strength ABS shell that provides enhanced protection. 5. Packing list and specifications: