[ What Can Mug Warmer do ? ] This has 3 temperature : 130(104-130), 150(131-150) and 170(149-170).Not only can the cooling speed of hot beverage, also you can temperature between through touching the button,keeps your beverages at the temperature you .[Automatic Shut Off]The coffee warmer with an 8h auto shut off function,Maybe you forgot that when it is heating, 't worry, it will stop automatically after 8 hours. this Coffee warmer risk free.The premium heat-resistant and fire-resistant material makes the cup warmer durable and safe.[ Easy & Safe to Use ]The mug warmer has a gravity sensor. No need turn it on/off manually. After you plug it in and press the switch, the coffee warmer will automatically turn on/off when you put on/off the cup. When you remove the cup, the heater goes into standby. In addition, the weight of the cup and water exceeds300g to trigger the gravity sensor.[ Compatible with Most Cups & Waterproof]The coffee cup warmer plate have no groove,so it can fit most daily-used cups, such as glass cup,stainless steel cup,ceramic cup etc. We recommend using the cup with flat bottom for better heating . Place a lid to cover the mug will also help retain heat. And It's also waterproof, as the heating plate is covered with a layer of thermal glass.[PERFECT GIFT FOR COFFEE LOVER ] This is a great choice for keeping your body warm all day; A great helper to create a . And also a gift for Birthday,'s Day,New Year and other occasions.Warmly pass your sincere love and care to your family members and .Plug Type: US Plug, it applies to Canada, , Mexico, Thailand, Taiwan, the , the Philippines and so on.Voltage: AC110VColour:blackMaterial:plasticSize:15 x 12cmPackage Contents:1 x Cup WarmerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.