1. Place the paper cutter on the top of the wine bottle, clamp the mouth of the bottle with a blade, and turn 90 degrees to cut the protective paper;

2. Insert the bottle opener gas needle into the wine bottle from the middle of the cork, and protect the bottle mouth with a plastic protective sleeve;

3. Move up and down to inject air into the bottle until the cork slips out of the bottle mouth (usually each bottle of wine can be opened 4-7 times);

4. Use the small plastic slider on the protective cover to withdraw the cork from the air needle.

Vacuum corkscrew

Place the cutter on the top of the wine bottle, clamp the mouth of the bottle with a blade, and turn 60 degrees to cut the protective paper. Insert the bottle opener gas needle into the wine bottle from the middle of the cork, and protect the bottle mouth with a plastic protective sleeve. Move up and down to inject air into the bottle until the cork slips out of the bottle (usually 4-7 times per bottle can be opened. Use the small plastic slider on the protective cover to withdraw the cork from the air needle.