Stainless Steel Vacuum Flask Smart Kettle LCD Screen Display Temperature Product Description Colour: Natural Color, blue Feature: -With LCD display to prompt real-time water temperature by contact -304 stainless steel, safe and BPA free - 12 hours of hot or cold water - 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. (After 24 hours in water at 100 ° C, the temperature is maintained at about 40 ° C) Specification: Product Name: Insulation bottle Material: ABS stainless steel Size: 20x6.5cm Capacity: 500ML Battery capacity: 1100mA Package Included: 1 PC Insulation bottle Stainless Steel Vacuum Flask Smart Kettle LCD Screen Display Temperature Professional design, comfortable, durable You can use it longer,High cost performance This is a good gift for your friends, family and classmates.It's a good choice 【GOOD SERVICE】We make sure each item is of high quality.No reason to return or exchange goods within 30 days.If any questions, please be free to let us know, you will get our reply within 198 hours.