1. [Sanxin Settings] From this winter, see cold coffee and tea again-our coffee cup heater has 3 temperature settings. You can keep the drink temperature at 131 /55 C or 149 by pressing the power button /65 C or 167 /75 to select the temperature. And equipped with visual temperature, you can display the amount of temperature, allowing you to easily adjust the cup warmter to slow down the cooling speed of the hot drink, curved condensation, and improve the overall drink experience.2. [Automatic shutdown] Smart coffee cup heater is equipped with a security function, which will automatically turn off after 8 hours of working. It is forgotten to close or excessive drinks to prevent you from hazarding safety. In addition, our coffee cup heater has a manual choice that can end the heating manually. When the coffee cup heater works, the screen display temperature will light up, so you can find a drink instead of opening the light at night.3. [Caval panel design] The grooved tray of the heating plate design of the coffee cup heater is 3 inches in diameter, which can prevent the cup from accidentally slipping and overturning. It is suitable for most stainless steel cups, cups, milk boxes, glass cups, etc., using thin walls, flat or slightly concave bottom cups to get the best results. (Please use 5V = 2A charging port for power supply).4. [One key operation] It only needs one button to turn on and turn off the power and turn off the temperature. Press the button to open. The default temperature is 131 /55 C. When pressing each time, the temperature rises 50 C C, the maximum temperature is 167 /75 C, and then press it manually again. , Night Kitchen Island or living room table, suitable for heating coffee, milk, tea, water or candle wax.[5. Simple and fashion] USB coffee cup heater, simple appearance, fashion design, made of high -quality ABS+metal materials, they are uniformly heated, quickly heated and safe and durable, small and lightweight, 160 grams of weight is easy Do it anywhere.