1. Keep Your Beverages Perfectly Heated: The Defashun mug warmer ensures your drinks are always at the ideal temperature, enhancing flavor and enjoyment. With three customizable settings, you can easily adjust the warmth to suit your preference with a simple touch. 2. Designed for Safety: Made from waterproof tempered glass and ABS flame-retardant materials, this coffee cup warmer prioritizes safety. Its built-in auto shut-off feature activates after a period of inactivity, providing peace of mind even during busy moments. 3. User-Friendly Operation: Using this coffee warmer is straightforward. Plug the adapter into a power outlet, place your cup on the heating plate, and press the single touch button to activate. Cleaning is effortless; just wipe with a damp cloth after use. 4. Compatibility with Various Cups: The flat glass surface design accommodates a range of drinkware, including stainless steel cups, mugs, milk boxes, and glass cups. For optimal thermal insulation, we recommend using flat, thin-bottomed mugs. 5. Practical Applications: Perfect for the office, home, or while studying, this mug warmer keeps your coffee, tea, or hot chocolate at the perfect temperature, ensuring every sip is just right. Enjoy warm beverages during long meetings or while working on projects at home without the need for constant reheating.