Intelligent constant temperature not pick a cup type To know EIntelligent constant temperature warm not hot mouth mouth Intelligent 55 ℃ thermostat design, suitable to the body temperature to meet the different needs of different weather on temperature Metal panelbothHeating heating fast. Good hot aluminum plate, heat fast, thermal insulation effect is better With a partyGive you the warmth of the firmThe speed hot technology, need to put on the cup, rapid heating. Product name: intelligent warm cup mat Product power 16w Heating plate switch mode Mechanical key Power line length 80mm Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. size:15 x 15 x 3cm Material: Plastic shell + aluminum heating plate colour: Green Voltage: AC220V Package Contents: 1 x Heating coasters 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.