Bottled joy : Function and function of double-layer Sports water jug
There are many functions for the double-layer Sports water jug such as heat preservation, leakage prevention, portability, wear resistance and drop resistance. Each function plays a great role in the process of use. It seems normal to operate the small-caliber bottle mouth with one hand. In fact, they play a great role, which can ensure that athletes will not sprinkle when drinking water during running; large-caliber also has the effect of large-caliber, especially it can be filled with ice in the hot summer. Whether it is a large-caliber or a small-caliber, the function and role of a Sports water jug jug are very important. The double-layer sports bottle has great functions and functions Insulation of the double-layer Sports water jug : the thermal insulation performance of the double-layer Sports water jug is its main symbol. Whether it is hot water in winter or cold water in summer, the sports water jug can maintain a certain t...