Usage. Step 1: Hold the bottle firmly, clamp the tinfoil cutter and rotate it left and right to cut through the tinfoil. Step 2: Hold the bottle and the corkscrew firmly, align the corkscrew with the mouth of the bottle, press the open button and the screw hook automatically rotates into the cork and pulls out the cork. Step 3: After the cork has been removed, press the button to push out the cork and the screw hook will automatically reverse and push out the cork. Set categories and what's included Individual products: Electric wine bottle opener*1 Set of four: red wine stopper*1, wine pourer*1, electric red wine opener*1 Upgraded set: red wine stopper*1, wine decanter*1, electric red wine opener*1, base*1 Notes. This product all need to install dry batteries after use.