D. Don't use it while drivingwaterproofs rating: IPX7Do not pour excessive amounts of drink to avoid overflow of the drink when the switch is turned onMaterial: 304 stainless steel1 x smart mugB. Do not tilt the bottle quickly when drinking1. Before using for the first time, the inner tank should be washed clean.2. Wash the inner tank with a small amount of hot water or ice water first, (do not use steel wire balls to clean it), then pour it out, and refill it with boiled water or ice water to ensure a better heat preservation effect.Insulation technology: tailless vacuum technology(1). Please pay attention to avoid burnsE. Do not open the switch and cover when the product is tilted or switched, and the cover is aside.3. After each use, please clean and keep dry.Product capacity: 500ML5. Don't get close to the heat source, and don't hit it violently.A. Avoid children can get them at will4. It is not advisable to store carbonated beverages in the cup for a long time to extend the service life of the Thermoses cup.The cup lid is equipped with electronics. When your hand touches the cup, the temperature will be displayed. There is no need to charge. The intelligent display life of each cup is about 20,000 times when the temperature is displayed.
