Coffee Tea Milk Mug Cup Warmer Electric Heater Mat Pad Auto Shut Off Office Home Description 【Two Temperature Settings】Adjustable two-level temperature design to meet more warm needs. Simply press the right button to adjust the temperature to P1 or P2, then you can control the temperature of your coffee between 122℉/50℃ and 140℉/60℃. 【Timing Automatic Shut off】Coffee cup warmer has an auto shut off after the time you set, You can set the time from 1-12 hours by touching the timing button. The default automatic shut off time is 8 hours after continually working. Don't worry about forgetting turn it off. Nosie free design lets you not worry about being disturbed by any noise. It's multifunctional and can be used as a candle warmer. Let the fragrance fill the room when you are resting. 【Suitable for Most Cups】Candle Warmer is suitable for glass cups, ceramic cups, metal cups, mugs and high temperature resistant plastics. Tips: Use thin-walled, flat-bottomed cups for better results. Don't use plastic cups or double-vacuum cups. 【Waterproof Electric Heating Plate】Smart coffee mug warmer uses sealed insulation technology to cover a layer of thermally conductive glass. It has a non-groove flat heating design, high waterproof performance, no need to worry about occasional splashing and it is easy to clean. Packing list: 1 x Coffee Mug Warmer (No Cup) 1 x User Manual