Rubber or hook-and-loop band with a built-in, rechargeable, wireless speaker, lights & tracker. After purchasing the band, the consumer would simply download the Kup Kaller app onto his/her phone. The app will include a wide variety of sounds and sayings to choose from! The band would be wrapped around any beverage vessel and use the app on your phone when you misplace your drink! Practical: Provides an effective means of locating a misplaced beverage container. Locator: Enables the user to easily determine where they left their beverage by the push of a button! Now I just need a company to help make this a reality!