Instructions for Use:Refrigerating: Put the water injection ice box (bag) flat in the refrigerator or freezer, put it into the mobile refrigerator after freezing for 10 hours (it is recommended to freeze for more than 20 hours during long-distance transportation), and put it into the food, the upper part or side part of drinks, fruits and other items should be covered tightly.
The box temperature can be stabilized at 2 ~ 8℃ for about 48 hours.
Heat preservation: Place the cold and hot energy storage box flat in the microwave oven and heat it for 2 minutes to 60-70 ℃, then put it flat in the mobile refrigerator, place it at the bottom or side of food, beverage, etc. and cover it tightly.
The box temperature can be stable above 40℃ for about 4 hours.
Scope of Application:
It is suitable for the preservation, refrigeration or heat preservation of food and drinks during vehicle,household, medical and outing, sports, camping, hunting, fishing and long-distance travel.
Characteristic description:
You can choose different energy storage boxes and ice bags according to the needs of refrigeration. It takes longer heat preservation time, and you only need to add more energy storage boxes/ice bags