- Multifunctional 3-in-1 Device: This innovative hot and cold cup serves as more than just a standard vessel. It quickly heats beverages to 60 °C and can chill them to 0 °C, ensuring your drinks are always served at the perfect temperature. Additionally, it allows for the automatic fermentation of homemade yogurt. - High Performance: Featuring a highly specific thermoelectric chip along with optimized airflow cooling technology, this cup efficiently heats and cools your beverages in a fraction of the typical time. Whether you want freshly made yogurt or need to quickly adjust the temperature of your drinks, this product delivers. - Versatile Usage: Designed for a variety of occasions, this smart beverage cup is ideal for breakfast with hot milk, refreshing drinks during work hours, or enjoyable beverages for family gatherings. It meets all your beverage needs seamlessly. - Summer Essential: On hot summer days, nothing is better than a chilled drink. With this smart hot and cold beverage cup, you will relish the experience of enjoying a perfectly cold drink while others settle for lukewarm options. This product combines functionality, efficiency, and convenience, making it a must-have for any kitchen or office setting. Enjoy tailored beverage experiences tailored to your preferences at any time.