Description: A variety kinds of drinks can be warmed for a long time because of its 2 gear temperature modes blue represents low temperature about 50 degree celsius and red represents high temperature about 85 degree celsius. This product can be shut off automatically after continually working 4 hours, so you have no need to worry about forgetting to turn it off. It is made of high quality plastic and electronic components material. This product adopts intelligent touch operation, it is easy and convenient for you to switch the temperature. It is equipped with a heat-resistant and waterproof panel so you have no need to worry about occasional spill and it is easy to clean. There are 2 different sizes for you to choose from. It is equipped with high temperature resistant microcrystalline panel, the highest heat preservation temperature is 70-80 degrees. This product is perfectly suitable for home, household, dorm, office, etc. Item Name: Heating Coaster Material: Plastic,Electronic Component Features: Lightweight, Energy-saving, Portable Socket Type: US Plug, EU Plug Style: Square, Round US Plug Voltage: 110V EU Plug Voltage: 220V Heating Diameter: 13.2cm Rated Power: 50W Size Details: Square Heating Coaster: 16cm x 16cm x 3cm/6.30" x 6.30" x 1.18'' (Approx.) Round Heating Coaster: 15cm x 3cm/5.91" x 1.18" (Approx.) Power Cable Length: 150cm/59.06" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Heating Coaster 1 x User Manual