A Smart Mug is a high-tech beverage container designed to keep drinks at the perfect temperature for an extended period. It typically features a built-in heating element and a rechargeable battery, allowing users to control the temperature through a smartphone app. This ensures that coffee, tea, or any other beverage remains warm without the need for constant reheating. Many Smart Mugs also come with additional features, such as spill-proof lids and customizable temperature settings. Some models even include notifications to remind users to drink their beverages before they cool down. These innovations make Smart Mugs popular among busy individuals who enjoy their drinks at a specific temperature.