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The use method of vacuum insulation cup
- Mar 28, 2018 -

Minors are requested to use under the guidance of adults or inform. Please clean the cup (kettle) with neutral detergent in warm water before use. In order to make the cup (kettle) heat-preserving cooling effect to achieve the best, it is recommended to add hot water or cold water for preheating or precooling. It's better if you add ice to the cooler.To prevent leakage, please press the switch and cup cover clockwise when the cup body is tilted.