2025 New Portable Cup Cold and Warm from To with LED Temperature Drink Tabletop for PET Drink Cup Cooler for Heat and Carbonated Drinks Rapid-Cooling

[With Cooling and Heating Function] This product uses an environmentally friendly TEC semiconductor chip and is equipped with a smart temperature display function. It can cool up to -3°C and heat up to 58°C. You can enjoy tea, beer, juice, coffee, yogurt, and other drinks at your preferred temperature anytime, anywhere, regardless of the season. [Compact and portable] This stylish insulated drink cup is perfect for a variety of occasions, from studying at home to working in the office. It's also perfect for a refreshing change of pace, especially during long summer drives. Enjoy your favorite drinks, whether they're beer, juice, coffee, or yogurt, anytime, anywhere. [Wide Range of Materials] Compatible with a variety of containers, including aluminum, steel, plastic, and glass. Aluminum has the best thermal conductivity, followed by steel, steel, glass, and plastic. Adding approximately 2 cm of water to the cup holder will improve cooling and heating efficiency. [Quiet Design] The built-in silent fan makes it quiet and energy-efficient. It can be used in the office without disturbing those around you. The low-voltage design also takes safety into consideration. [Easy Operation] The compact design is ideal for use at home or in the office. It can be used as a drink cooler in the summer and a drink warmer in the winter. Easily switch between cooling and warming modes with a single touch. This insulated cup can cool up to -3°C and heat up to 58°C, allowing you to enjoy tea, coffee, beer, and more at the perfect temperature no matter the season. It's compact and portable, making it ideal for use at home, in the office, or while driving. It's compatible with a variety of containers, including aluminum, iron, plastic, and glass, and its silent fan and low-voltage design ensure quiet and safe use. One-touch mode switching makes it easy to operate.