Bottle with temperature display By touching the LED screen to easily see the temperature inside the travel mug lid Tips: Wipe or rinse the lid when cleaning, DO NOT soak it in WATER. each time the bottle cap is pressed, the temperature is displayed for 3 to 5 minutes. 4 seconds, then enters invisible power saving mode. Vacuum insulated mug and keep hot or cold hermetic closure keeps the contents reliably in the thermos. Thanks to; vacuum insulation at; double walled, your drinks stay hot or cold in the thermos flask, no matter how hot or cold it is. outside. Safe and healthy The leak-proof water bottle is made of quality stainless steel. food grade 304 stainless steel and the outer case is high quality 201 stainless steel. it lasts forever and is BPA free. Environmental FriendlySafe and durable to use. The equipment for all those who like to have their favorite drink with them wherever they go. they go and want at the same time to actively avoid pollution. Practical Gift Whether traveling, at home, in the office or at home. outdoors - the perfect companion. Simple and practical, it is the best gift for friends, family, children, sons and daughters.