Barsys Smart Coaster - Perfect Cocktails Every Time

The device shown is a smart cocktail coaster, specifically a Barsys Smart Coaster. Functionality: This coaster connects to an app and lights up to guide you through pouring the correct amount of ingredients for cocktails. Design: It features a circular, illuminated surface that changes color to indicate when to start and stop pouring. Components: The package typically includes the smart coaster base and a power adapter