Portable Double Layer Fashion Portable Multifunction lunch Bag Thermal Food Picnic Lunch Bags for Women Cooler Lunch Box Camping

【Features】 1. Cold-keeping general ice pack. It can be used as a mobile refrigerator for the transportation of frozen beverages, milk, juice, breast milk, fruit, seafood, etc. In addition, there are also medicines, vaccines, etc. 2. Heat preservation is generally used for heat preservation food, lunch, restaurant delivery, outing... 【Carrying method】Portable/Shoulder/Crossbody 【Cleaning method】Do not machine wash, do not wring or drop dry, just wipe dry or cool dry. 【Scope of use】 1. Cold storage is generally called ice pack, which can be used as a mobile refrigerator for the preservation of breast milk, milk, tea, seafood and other foods. Outdoor work/travel/climbing/carrying iced drinks, fruits, cold drinks, etc., you don't have to endure warm drinks in hot summer! It is also used for refrigerated transportation of medicines, vaccines and other products. 2. Heat preservation is generally used for heat preservation food, lunch, bento, and can also be used for going out, camping, primary and secondary school students, and white tie meals! Heat preservation time: about 3-6 hours (the more calories in the food, the longer the heat preservation time), cold preservation time: about 4-6 hours for frozen food or beverages (it can be used together with an ice pack for about 12 hours)