500ML Thermosflasche Intelligente Temperaturanzeige Flasche Smart Coffee Cup

500ML Thermosflasche Intelligente Temperaturanzeige Flasche Smart Coffee Cup Product Description -With LCD display real-time water temperature is prompted by contact -304 stainless steel safe and BPA free -12 hours of hot or cold water -Fashionable mirror by touching the LED screen you can easily understand the internal temperature of the liquid. 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 heat preservation effect: the vacuum of the cup will hinder heat transfer. Our products are heated in liquids above 42°C for 6 hours and in liquids below 10°C for 5 hours. This is longer than other airless bottles. (After being placed in 100°C water for 24 hours the temperature will remain around 40°C) Specification: Product name:Vacuum Flask Material: stainless steel food silicone