Effortless and perfect giftThis wine bottle opener is suitable for ladies and the elderly. The newly upgraded 7S air pump bottle opener is faster and more labor-saving to open bottles. You can use it in cafes, bars, restaurants, camping sites and at home, and it is also a great gift. Note: Before use, make sure there is no air leakage! Easy to useThe bottle opener adopts the principle of vacuum pressure. Insert the needle firmly into the center of the bottle cap, pierce the base, press the handle down several times, and the air is pumped into the bottle. Use the pressure difference to pop out the cork. It only takes 7 seconds. Comfortable and elegantThe handle has a smooth surface, which is more comfortable to use and can easily pull out the wine cork. At the same time, the smooth surface is also easy to clean. Food grade materialThe bottle needle is made of stainless steel and coated with food grade materials, which is safe and corrosion-resistant. The lightweight design makes it easy to carry. No damage to the corkThe cork will not be damaged when opening the wine bottle. No damage, no retention, no slag, to ensure the safety of the bottleneck. Note: Please aim at the center and insert vertically. Tilt insertion may cause air leakage and cause it to fail to work.