Made of quality plastic material, safe and non-toxic, odorless and .Visual temperature, lightweight and portable, easy to carry, can be used to heat your milk, tea, coffee and so on.The concave disc design can prevent the cup from accidentally slipping and overturning.3 gear of temperature adjustment. press the button to turn on the default temperature of Celsius, press again to set the temperature to 65 degrees Celsius, press again to adjust the temperature to 75 degrees Celsius, which is the highest temperature, continue to shut down.Suitable for school, dormitory and office, easy to use the cup cushion.Delivery Quantity: 1pcPackage Contents: Only the above package contents, excluding other products. Charger and charging cable are not provided.Size: 13*11.7*2.3cm(Reminder: The size is measured manually, please allow 1-2 cm measurement error)color: White(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)