Products Name: Music bottle opener (music opener) Feature: This product is not only used for bottle puller but also can play music. When the metal part of the opener connect the top of bottle, this product can play music immediately. And there are three songs inside, the songs will be changed circularly when the metal part connect the top of bottle every time. The battery box is located on the back of the bottle-puller. It uses three AG10 batteries. If the energy is run out, screw the three screws on the back of the product and remove the battery cover to replace by the new ones. Outer packing: 144pcs/ctn Carton dimensions: 53.5 x 43 x 26.5cm N.W.: 10kg G.W.: 11kg