The hot and cold box has relatively high requirements for heat resistance and cold resistance, and will not deform in high temperature water, and can even be disinfected with boiling water
This is a LED display delivery bag, with a perfect fit for advertising. It has an LED display that you can use to show advertisements and other marketing content. You can also play promotional movies through the built-in player and display. This LED bag has powerful LED lights so it can be seen at night or during dark conditions with ease.