Smart Thermostatic Heating Coaster With Timing,lcd Display [Keep the best temperature] This coffee cup heater can not only slow down the cooling rate of hot coffee, but also heat the coffee to 40 - 60 . And keep this temperature all day long, neither too hot nor too cold. You can sip coffee at any time without waiting. [Automatic induction] Turn on the power supply, and two bars appear in the digital display position and flash without heating. This means that there is no cup. Put the cup on, the digital display position will display the gear, and the coffee machine will automatically jump to the adjusted gear for heating when sensing the cup. The button on the left of [Timing Setting] is the timing button. Click the timing button to enter the timing shutdown mode, which is adjustable for 1-9 hours. Digital display 1 indicates that it will be closed after 1 hour of heat preservation, and the timed shutdown function will be canceled when the number is not displayed. [Applicable to most cups] The cup warming plate is applicable to metal, ceramics, enamel, ceramic tiles, high-temperature plastics, etc. Tip: Use thin walled, flat bottomed cups for optimal heating performance. And it is not suitable for vacuum cup. [Gift in winter] The insulated cup is gathered with aluminum alloy, waterproof and easy to clean conductive glass surface, and the extended plug is suitable for different scenes. Perfect gift