Description
characteristic:
1 insulation function, keep your food fresh longer
2. Enough capacity to spend food for school, work, camping.
3ated function helps keep your food warm or fresh.
4. Adjustable strap, gives you two options to carry the bag as a handbag or shoulder bag.
5 you are not using the cooler bag, you can fold the bag to a size smaller than A4 paper so that the bag doesn’t take up too much space