INTELLIGENT AUTO ON & OFF – Thanks to microgravity technology, the cup warmer will automatically turn on when the mug is centered on the heating plate and will automatically turn off when mug is removed. (Note: The mug must contain liquid to activate the gravity sensor.) CONVENIENT GADGET FOR YOUR DRINKS – Designed for the office or home, this mug warmer will keep your favorite beverages at the perfect temperature. Drinks can be maintained as high as 131℉/55℃, depending on room temperature. This item is not meant for boiling liquids! SAFE & LOW POWER CONSUMPTION – The low-energy thermostatic control system uses 16W for low power consumption, has excellent heat focusing, and features tempered glass to evenly warm beverages while remaining safe and stable. Comes with 4 non-skid feet at the bottom to help support your mug and prevent spills. FUN AND FUNCTIONAL GIFT – Keep your beverages (coffee, tea, soup, etc.) warm throughout the day. AUTHENTIC - Officially licensed by Disney. The Disney Donald Duck Mug Warmer set is a quack-tastic way to keep your beverages warm! Featuring the iconic Donald Duck, this set includes a heating plate and a full color, matching 12oz ceramic mug. Perfect for enjoying hot drinks at your own pace and adding a touch of Disney whimsy to your break time. Stay warm and entertained with this mug featuring Donald Duck by your side!