The Endless Birthday Wine Bag plays a Punk Rock Birthday until the battery dies hours later. There is no secret off switch. Even if they close the bag it will keep playing. 

Features

• Safe to open and put items inside bag (Designed to fit most wine or champagne bottles)
• Once button is snapped close, remove tab
• With tab removed and bag opened it will loop until battery dies

Dimensions (below snap button)

15.5 Tall x 4 Deep x 5.5 Wide Inches