Accommodates various cup sizes for a perfect fit and optimal warmth. Ideal for glass, stainless steel, ceramic cups, and flat or thin bottom cups. Enjoy consistent heating results. Ensures safety and peace of mind with automatic shut-off functionality. No more worries about forgetting to turn off the coffee cup warmer. Maintains your coffee at the ideal drinking temperature. Quick heat-up time and user-friendly operation for a delightful coffee experience. Sealed insulation technology prevents water splashing, making it safe for most standard cups. Perfect for home, office use, or as a thoughtful gift. Effortlessly clean the heating plate surface. Lightweight design makes it convenient for gifting on special occasions. Let this cup warmer warm both your stomach and heart. Description: Keep your coffee warm and cozy with our heated coasters! Designed with an ample heating plate that accommodates various cup sizes, ensuring a perfect fit for glass, stainless steel, ceramic cups, and more. The 8-hour automatic shut-off feature guarantees safety and peace of mind, so you can enjoy your coffee worry-free. With rapid heating capabilities, this coffee stove maintains a constant temperature of 55 Degree Celsius, providing you with the perfect cup every time. The sealed insulation technology ensures safety and prevents water splashing, making it suitable for most standard cups. Easy to clean and portable, this coffee stove is a great gift for any occasion. Warm your stomach and heart with our heated coasters! Item Name: Heated Coaster Material: Plastic, Silicone, Electronic Components Power Supply Mode: USB Plug-in Voltage: 5V Power: 10W Temperature Gear: 55 Degree Celsius-65 Degree Celsius-75 Degree Celsius Features: Practical, Safe to Use, Fast Heating Size Details: L: 13cm, W: 13cm, H: 3cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Heated Coaster