- Temperature Control : Maintain beverages at optimal temperatures with two modes - heating (40℃-60℃/104℉-140℉) and cooling (2℃-6℃/37℉-44℉). Perfect for coffee, tea, milk, hot chocolate, baby bottles, soups, sodas, juices, beer, and wine. Each mode operates for 24 hours. - Convenient Design : Features a 350ml aluminum cup with a transparent cover to enhance heating and cooling efficiency while keeping beverages dust-free. The cover accommodates beverages up to 6.3 inches in height. - User-Friendly Operation : Simple one-touch start-up for easy usage. Just pour your drink into the cup, switch on the power, and enjoy your beverage at the desired temperature. Effortlessly switch between heating and cooling modes for maximum convenience. - Safe and Practical : Designed with safety in mind, featuring a waterproof casing and automatic shut-off function. The aluminum cup is lightweight and promotes quick temperature exchange. An anti-slip mat ensures stability, while the non-slip silicone handle and sealed lid prevent spills. - Versatile Applications : Ideal for office use, making it easy to enjoy hot tea or coffee while also keeping drinks like chilled beer or sodas at the perfect temperature during outdoor activities or gatherings. This product is your ultimate solution for maintaining beverage temperature, offering both simplicity and functionality in one sleek design.