The Deerma hot water mug with a display allows you not only to boil water, but also to maintain its indicated temperature. It weighs only 350g and is relatively small, so you can take it with you wherever you need to go. It is made of stainless steel and its 3-layer insulation allows it to effectively maintain the temperature. The easy-to-read touch panel makes it easy to operate the device and allows you to check the current temperature of your drink. Thanks to its size and volume of 350 ml, you can easily pack it in a suitcase, backpack or handbag and take it on vacation or on a business trip, and thanks to the reliable seal, you don’t have to worry about spilling the contents. It will also come in handy when traveling with a child – you will surely appreciate the possibility to make artificial milk at any time. Using the touch panel, you set the temperature to which the water will be heated in the range of 40-90C with an accuracy of 1C. The device automatically maintains heat at the selected level for up to 8 hours. A special safety valve automatically monitors the pressure in the thermos and releases it immediately if necessary. This means that you can safely boil water in it even when the lid is closed, preventing dirt from getting inside. It can boil water in just 8.5 minutes.