[Function description]]

heat preservation time: about 2-3 hours (the more calories the food is, the longer the heat preservation time is), cold preservation time: it takes about 8-10 hours to pack frozen food or drinks (it can be used together with ice pack for about 12 hours)

important note: insulated bag it is not a charged product. All cold and heat sources depend on the food itself. The principle of the bag is to extend the time. Ice cream and ice cream are easy-to-use frozen foods and are not recommended.

[Function description]]

insulated bag, ice pack, ice pack, also known as passive refrigerator, is a bag with high heat insulation and constant temperature effect (with the function of warm winter and cool summer), Multi-Purpose Cold preservation, heat preservation, preservation, made of high quality materials, easy to carry, suitable for driving trips, holiday outings, and family picnics. The inner layer of the product is Pearl cotton covered with aluminum foil reflective insulation layer, providing good thermal insulation effect. From now on, you can be in the car, outdoor carrying chilled drinks, cold drinks, etc., no need to endure warm drinks!

Ice pack is fashionable appearance in appearance, bright in color, fashionable in style, easy to clean, foldable and convenient to store. This product also has the function of heat preservation and is also suitable for winter heat preservation. It is a must for life, travel and leisure. Products are exported to Europe and America, all of which are made of environmentally friendly materials. The quality is absolutely OK.