Thermos with temperature display】 By pressing the LED screen, you can easily see the internal temperature on the lid of the travel mug. Tip: Wipe or rinse the lid when cleaning, DO NOT SOAK IN WATER. Each time the bottle cap is pressed, the temperature is displayed for 3-4 seconds and then enters an invisible power-saving mode. 【Vacuum insulated mug & keeps hot or cold】 The tight seal keeps the contents safe in the thermos bottle. Thanks to the double-walled vacuum insulation, your drinks stay hot or cold in the thermos bottle, no matter how hot or cold it is outside. 【Safe and healthy】 The leak-proof drinking bottle is made of food-grade 304 stainless steel and the outer shell is made of high-quality 201 stainless steel. This lasts forever and is BPA-free. 【Environmentally friendly】 Safe and durable to use. The water bottle for everyone who likes to have their favorite drink with them everywhere and at the same time actively wants to avoid environmental pollution. 【Practical gift】 Whether you are traveling, at home, in the office or outdoors – the perfect companion. Simple and practical, it is the best gift for friends, family, children, sons and daughters.