Product Specifications
Black lunch bag with cooling function in a compact, portable design. The bag measures 25 x 16 x 23 cm and weighs 350 g. It has two main compartments, an extra side pocket, a top handle, a detachable shoulder strap, and a zipper closure. The interior features an aluminum film, and the bag is described with a waterproof function.

Key Features
This lunch bag is designed to help keep meals fresh when traveling between home, work, or school. The aluminum film lining supports the cooling function, while the zipper construction helps keep contents enclosed. Two separate compartments and an extra side pocket make it easier to organize different food items and small necessities. The combination of a handle and a detachable shoulder strap offers flexible carrying options.

Suitable Uses
Suitable for carrying meals on the go in everyday situations. It is well-suited for workdays, school days, outings, and picnics where organized food storage and easier transport are useful. The portable format makes it practical for users who want to bring lunch or snacks in a more structured way.

Product Summary
A black insulated lunch bag with waterproof function, aluminum film lining, two compartments, and extra pocket storage. Its lightweight construction, zipper closure, handle, and detachable shoulder strap combine everyday convenience with organized meal transport.