This Perfect Drink app-controlled bartending scale from Brookstone helps you create the perfect drink every time. The scale is accompanied by an app that will help you make any size drink. The scale is smart enough to know if you've over poured and your app will help you compensate for the mistake. You can create your own recipes or customize existing ones. Includes Smart Scale, 750ml Stainless Steel Shaker, Free app for Android and iOS, Tablet/Phone Stand and 3.5 mm cable.