The Beverage Mug Cool & Hot is a versatile car cup holder that can both cool and heat your drinks. This dual-function device features a digital temperature display and fits standard-sized beverage containers, making it perfect for maintaining your drink's ideal temperature during commutes or road trips. Key features: • 2-in-1 cooling and heating functionality • Digital temperature display • Fits standard beverage cans and cups • Car cup holder design • Portable and easy to use • Sleek black exterior finish The device appears to be powered through a car's power outlet and is designed to fit in standard vehicle cup holders. It can accommodate both hot beverages in cups and cold drinks in cans. The digital display allows for temperature monitoring, while the cylindrical design ensures stability and efficient temperature control. The product comes in a practical black color that matches most car interiors.