I. Excellent Heat Preservation PerformanceVacuum Insulation TechnologyThis thermos cup adopts a vacuum insulation design, creating a vacuum layer between the stainless – steel inner liner and the outer layer. The vacuum layer can effectively prevent the transfer of heat. Whether it’s hot or cold drinks, the temperature can be maintained for a long time. For example, after pouring a cup of scalding hot coffee, the coffee can still remain warm after several hours, meeting your requirements for the temperature of beverages during outdoor activities or long – term work and study.The Auxiliary Heat – Preservation Function of the Ceramic – Coated Inner LinerThe ceramic coating on the inner liner not only makes the inside of the cup easier to clean but also has a certain auxiliary heat – preservation function. Ceramic materials have relatively low thermal conductivity. To some extent, it can reduce the heat loss from the inner liner wall to the outside, further enhancing the overall heat – preservation effect of the thermos cup.II. User – friendly DesignUnique Adsorbable Pearl – shaped Carrying HandleThe design of this handle is ingenious. The pearl – shaped handle is not only beautiful but also designed to be adsorbable, which is convenient for carrying. When you need to walk around with the cup, the handle can provide you with a stable grip, preventing the cup from slipping. For instance, during mountain climbing, your hands may be slippery due to wearing gloves or sweating. This adsorbable handle allows you to carry the cup more safely and enjoy your hot drink.Large – capacity Design (830ml)The large capacity of 830ml is very practical. It can meet most of your daily drinking water needs. Whether you are on a long – distance trip and can fill enough water to keep your body hydrated, or working in the office without the need to refill water frequently. For those who like hot coffee or tea, a large capacity means that you can brew enough beverages at one time and enjoy a more comfortable time.
