The Thermacup Self-Heating Temperature Controlled Cherry Red Coffee 12 Oz Mug is a premium self-heating coffee mug that is perfect for special occasions like Christmas, Mother's Day, or birthdays. This 12 oz mug has a sleek design with a stainless steel base and ceramic coating, making it both stylish and durable. It includes a charging coaster and slider lid for easy use, and is designed for hot drinks like coffee and tea. The mug requires 2 lithium ion cells for operation, and comes in a classic cherry red color. It is a great gift option for coffee lovers who enjoy their drinks with a touch of convenience.