Cooling and Heating Coaster Dualfunction design allows you to keep your beverages warm or cool as needed. Made from wearresistant, waterproof, and shockresistant materials for longlasting durability. Easy to clean after use, ensuring a safe and practical experience for daily needs. Ideal for keeping coffee, tea, or other drinks at your preferred temperature. USB Heating Coaster Compact size ensures it will not take up much space on your desk. Convenient USB connection for easy use in various locations without complicated setup. Designed as a practical cup warmer to maintain beverage temperature while you work or relax. Milk Warmer Pad Constructed with quality plastic materials for reliability and safety. Functions as a USBpowered desk heater coaster suitable for multiple drink types. for warming milk, keeping it at an enjoyable temperature for longer periods. Coffee Warmer Plate Suitable for use at home, in the office, dorm, or conference room. Keeps drinks warm to help you enjoy them at the ideal temperature without constant reheating. Compatible with a wide range of cups and mugs, making it versatile for different drink preferences. Use Scenarios 1. Office work: Keep your coffee or tea warm throughout long meetings or focus sessions without leaving your desk. 2. Home study: Maintain the temperature of your drink while studying or reading for improved comfort. 3. Shared spaces: Ideal for common areas such as dorm rooms or conference rooms where multiple users can benefit from reliable beverage temperature control.