Function: It is primarily used to create rich, creamy foam for beverages like lattes, cappuccinos, hot chocolate, and matcha. It can also be used as a small mixer for protein shakes, cocktails, dressings, and whisking eggs.

Operation: Most models, including the one pictured, are lightweight, portable, and battery-operated (often requiring 2 x AA batteries, not included) for cordless convenience.

Design: They typically feature a slender plastic body with a simple on/off button and a stainless steel whisk at the end.

Maintenance: The stainless steel whisk is generally easy to clean by simply rinsing it under hot water.