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,12 hours of hot or cold water Product details: Product Name: Insulation bottle Material: ABS stainless steel Size: 20x6.5cm Capacity: 500ML Package Included: 1 PC bottle