Product size: 162*133*32mm Net/gross weight: 200g/270g Rated voltage: 110V-220V Timed heating: 8 hours auto-off Rated power: 20W Heating temperature: 55, 65, 75 Rated frequency frequency: 50Hz Power cord length: about 150cm Material: high temperature resistant PC material + aluminum alloy. List of Products: Mug Warmer Coaster*1 Note: There could be some slight differences in the color tone of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks. Refresh your favorite morning cup of coffee on your desk while you work or keep a cup of tea warm while you relax on the sofa. 3-speed temperature adjustment, sliding heating, a variety of different temperatures to meet your needs. meet your needs. The smart candle warmer plate will automatically turn off after 8 hours if you forget to turn it off. This coffee warmer is also suitable for steel cups stainless, glass, ceramic and enamel. It will be your best gift choice to show your family, lovers or friends on Valentines Day, Thanksgiving Day, Christmas or other special occasions.