bubba 34 oz travel mug classic purple EASY TO USE - Cordless electric wine opener removes and releases the cork in seconds with no extra effort. Sensitive button, down button pulls the cork out of the bottle, up button releases the cork. EASY TO USE - Cordless electric wine opener removes and releases the cork in seconds with no extra effort. Sensitive button, down button pulls the cork out of the bottle, up button releases the cork. EASY TO USE - Cordless electric wine opener removes and releases the cork in seconds with no extra effort.