Automatic Shut-Off After 8 Hours: This portable coffee mug warmer has an automatic shut-off function. After 8 hours of use, it automatically turns off, so even if you forget to turn it off before leaving, it gives you peace of mind. Fast and Efficient Heating: This electric coffee mug warmer has a 10-watt heating element, which can quickly heat your beverage. This mug warmer has three adjustable temperature settings (55°C/65°C/75°C) to keep your drink hot and delicious. [Extra Large Heating Panel & Leakproof Design] This automatic induction coffee mug warmer has a spacious 13.2 cm heating area to provide efficient and even heating for your mug. The glass-ceramic panel is waterproof and easy to clean. [Multifunctional, compatible with various containers] This versatile coffee mug warmer is suitable for all types of mugs, including metal, enamel, ceramic, and glassware, and is ideal for heating coffee, milk, hot chocolate, tea, and other beverages. [Practical and thoughtful gift] This