Just a tap on your finger, you cankeep your coffee or milk up to 104-131-149(40-55-65).
Tap the button four times, you can turn the beverage warmer off manually.
Use a flat-bottom and thin-wall cup with a cover will help warm your beverage in a few minutes.
Note: The warmer is designed to keep your heated drinkswarm. If you want to heat a cold coffee, it will take a long time.
The heating plate is suitable for cups up to 3.54 inches in diameter.
The warmer can heat up candles and let your room fill with aroma. No Fire
Express Heating Tips Multi-purpose Heating Plate