The present invention is a bottle opener device that can be connected to an end of a handle such as a sporting equipment handle. The bottle opener device includes a sleeve having a hollow tubular shape with an open end and a closed end. The sleeve has a length and a width configured to enclose around the end of the handle. A bottle opener element is connected to the closed end of the sleeve with an opener cutout for enabling the removal of a bottle cap from a bottle. The bottle opener device also includes a magnetic element that holds on to the bottle cap against the bottle opener element after removal. A closing mechanism is integrated along a length of the sleeve which opens and closes and allows the bottle opener sleeve to be placed around the handle and tightly secure it in place by closing.