A Coffee Beater, Commonly Known As A Milk Frother, Is A Handheld Device Designed To Aerate Milk, Creating A Rich And Creamy Froth That Enhances Various Coffee Beverages Such As Cappuccinos, Lattes, And Macchiatos. This Tool Typically Features A Motorized Whisk Or Wand That, When Activated, Spins Rapidly To Introduce Air Into The Milk, Transforming It Into A Velvety Foam.