Hand-held Portable Waterproof Insulated Bag

This large insulated bag is lightweight and easy to carry. It is made of high-quality insulation materials, which has good thermal insulation performance, which can effectively maintain the temperature inside the bag and meet your thermal insulation needs in a variety of scenarios. The use of high-quality insulation materials can effectively isolate the outside temperature and maintain the temperature of the food or drink in the bag for a long time, and the heat preservation time can reach 4-6 hours.