<br>Adjustable Three-Temperature Setting: Our coffee warmer will keep your coffee at a perfect drinking temperature. You can control the temperature by tapping the button, keeping your coffee or milk up to 104-131-149 (40-55-65). Changing temperature is just a tap on of your finger.<br><br>Automatic Shut-off &amp; Smart Safety Feature: This smart cup warmer will shut off automatically after continually working 4 hours. No worry about forgetting to turn it off. The blinking red light indicator tells you the heating plate is hot and will stop until the temperature drops to 97 (36).<br><br>Splash-proof &amp; Large Heating Plate: The heating plate adopts sealed-insulation technology to prevent splashing water, which also fits most standard mugs well. The 59-inch plug cord will fits on your desk perfectly.<br><br>Suitable Different types of cups : Suitable for glass cups, stainless steel cups, ceramic cups, etc. Tips: Choose flat-bottom and thin-wall mug so that it can have a good connection to the warmer.<br><br>Easy-to-Clean &amp; Portable-to-Carry: The surface of the heating plate is easy to clean. The coffee warmer is lightweight and will be a ideal choice for gift on Birthday, Thanksgiving Day and Christmas and so on. Let this mug warmer warm your stomach and your heart!<br>