Stainless Steel Vacuum Flask Smart Kettle LCD Screen Display Temperature Cup Bottle Features: Stylish mirror, by touching the LED screen, the internal temperature of the liquid is easy to understand.You don't have to use your mouth to test the temperature and avoid burns. 360 degree rotation does not need to worry about water leakage, and the sealing is good. - Suitable for easy travel, suitable for outdoor sports, office, beach, school, picnic, hot yoga, hiking, camping, cycling, running, walking, gym, fitness, etc. - Long-lasting insulation: The vacuum of the cup will hinder heat transfer. Our products maintain liquid heating above 42 ° C for 6 hours and liquids below 10 ° C for 5 hours. This is longer than other vacuum bottles.(24 hours in water at 100 ° C, the temperature is maintained at about 40 ° C) 304 stainless steel, safe and BPA free,12 hours of hot or cold water Product Description: Product Name: Insulation bottle Material: ABS stainless steel Reliable quality: Good kitchen supplies should be made of high-quality materials, have durability and stability, and can withstand long-term use and different cooking environments. Practicality: Good kitchen supplies should be practical and able to meet different cooking needs. They should be able to perform various tasks such as cutting, stirring, stewing, etc., making the cooking process more convenient and efficient. Safety: Good kitchen supplies should be safe and able to withstand high temperatures, pressure, and other potentially dangerous situations. At the same time, they should comply with food safety standards. Easy to clean: Good kitchenware should be easy to clean and should have smooth, seamless surfaces and removable parts for easy cleaning and maintenance. Design functionality: Good kitchenware should have good design and be easy to use and store. They should be ergonomic, provide comfortable holding and operation, and have reasonable size and structure for easy storage and storage.