The practicality of boiling water insulated cups
The boiling water thermos is very practical and can maintain the water temperature for several hours, suitable for people such as office workers, students, and outdoor enthusiasts. 1. Thermal insulation effect The biggest function of a boiling water insulated cup is to keep warm. Through a vacuum insulation layer, the temperature of hot water can […]
Is a thermos with digital display harmful?
1.Is there any harm to insulated cups with digital display A thermos with digital display is a type of thermos equipped with a real-time temperature display device. It can easily let users know the temperature of the beverage in the cup, and it is more intelligent and convenient to use. So is there a safety […]
