[Thermal Bag] Made with high-quality materials, you can enjoy warm food anytime, anywhere.
[Abrasion-Resistant, Durable, and Water-Repellent] The exterior is made of water-repellent oxford fabric, and the interior is made of insulated aluminum sheeting. It can be easily wiped clean even if it gets dirty or wet. It can also be used as a cooler bag by placing ice packs inside. It is abrasion-resistant, durable, and waterproof. It keeps your lunch fresh.
[2.5L Large Capacity] Interior Dimensions: 21 x 16 x 8 cm, Weight: 215 g. Lightweight and compact, it features an exterior mesh pocket for storing a mobile phone. The heater heats when connected to a 5V 2A USB power source. It can hold more than just lunch boxes; it can also hold baby bottles, canned coffee and other beverages, children's clothes, diapers, and baby wipes.
[Notes] *Mobile phone not included. *This product is designed to keep food warm; it is not designed to heat cold foods. *Please connect to a 5V/2A USB port. It will not generate heat if the output is below 5V/2A. *The inside of the insulated bag will be heated for a long time, so please avoid putting plastic lunch boxes, bottles, etc. inside.