- Portable electric cup warmer powered by USB, perfect for keeping drinks hot at your desk, home, or while traveling - Offers 3 temperature settings: 50°C, 55°C, and 60°C, allowing you to customize the warmth of coffee, tea, milk, and other beverages - Features a temperature memory function, remembering the last selected setting for added convenience - Automatic shut-off after 8 hours of continuous use, ensuring safety and energy savings - Slim and compact design, easy to carry and store in any space - Compatible with various types of cups: ceramic, stainless steel, milk bottles, glasses, and more - Ideal for those who want to keep their drinks hot during long work or study sessions - Modern black color, suitable for any office or home environment