Safe and Reliable Heating The large diameter heating surface is designed to evenly warm your beverage while preventing accidental burns. Gentle heat ensures your hands are protected, making it safe for daily use at home or in the office. Portable and Lightweight Compact and easy to carry, this USBpowered insulation coaster lets you keep drinks warm wherever you are. Ideal for travel, desk use, or casual relaxation, it fits seamlessly into your bag or workspace without adding bulk. Stylish Appearance Featuring an elegant and modern design, this coaster adds a refined touch to any setting. Its sleek look complements both professional environments and spaces, making it as attractive as it is functional. Versatile Compatibility Suitable for use with a variety of flatbottom containers, including ceramic mugs, metal cups, and milk cartons. Maintains a steady temperature to keep your drinks at the ideal warmth for longer periods. Practical Applications On your office desk to keep coffee warm during long work sessions At home for maintaining the temperature of tea, hot chocolate, or milk While traveling to enjoy warm beverages without relying on external equipment Specifications and Performance Designed for safe, consistent heating USBpowered for convenience and energy efficiency Lightweight and easy to store or transport Compatible with most flatbottomed drinkware Durable construction for everyday use