Dual Function and Temperature Range A portable device that works as both a car cup cooler and warmer, and as a 3in1 yogurt maker. It can operate from 0 C to 60 C. An intelligent automatic detection system activates heating when the temperature drops below 40 C. Fast Cooling and Heating Chill drinks quickly in about 12 minutes and warm them in about 5 minutes. This device is described as 10 times faster than traditional refrigerators, enabling beverages to reach the desired temperature promptly. Large Digital Display Features a large, userfriendly digital display to monitor realtime temperature and cooling performance at a glance. Start and control settings with a simple onetouch operation. Semiconductor Cooling Technology Uses advanced semiconductor cooling technology for rapid cooling, efficiency, low energy use, and minimal noise. The compact, portable design is ecofriendly and suitable for onthego use. Key attributes Function: Car cup cooler and warmer, plus yogurt maker; 3in1 functionality for versatile use. Size and portability: Compact, portable design suitable for travel, car use, office, and home. Performance: Wide operating range (0 C to 60 C); fast cooling and heating; efficient and quiet operation. Display and control: Large digital display with realtime temperature readouts and onetouch start. Operation efficiency: Intelligent heating activation below 40 C to maintain target temperatures. Use scenarios In a car or on a road trip: Keep beverages cold during travel or warm them for a comforting drink without extra equipment. At home or in the office: Quickly cool or heat drinks, and use the yogurt maker function to ferment or prepare yogurt at a controlled temperature. Outdoor activities or travel: Maintain beverages at the desired temperature during picnics, camping, or remote work, with a compact, quiet, energyefficient device.