Smart Car Cup: This is a smart car cup that utilizes automatic thermostatic heating and cooling control technology to keep your drinks warm for long periods of time or cool them quickly. Smart Temperature Control: The red indicator light for heating mode and blue for cooling mode. The heating maintains a constant temperature of 130℉~140℉, while cooling maintains a constant temperature of 30℉~40℉. Easy Plug and Play: No need for special installation, just plug the base into it and put it on the vehical cup holders. The car coffee mug can fit in the cup holder of most models of cars, trucks, vehicles. Portable Design: The lid is designed to be sealed, keep the hot inside and dust outside spill proof. The side cover can be easily opened or closed with one hand, providing a very user-friendly experience. Versatile Usage: You can pour coffee, tea, milk, water or other beverages directly into the cup to heat or cool them. You can also put canned drinks, bottled drinks or baby bottles into it to heat or cool it down. Can be used in multiple venues such as office, home, travel and car. Color Black Brand Name Yesinaly Item Weight 1.3 Pounds Manufacturer Yesinaly Item Type Name Smart Cup