304 Stainless Steel Constant Temperature Lunch Box USB Heating Large Capacity Lunch Box Outdoor Office Worker Portable Insulation Pot Feature: Material: Stainless steel Color Purple Product net weight: 300g/0.66lb Product gross weight: 300g/0.66lb Product size:9.7x15cm/3.81x5.9in Packing size:15.5x10.5x10.5cm/6.1x4.13x4.13in The lunch box is made of 304 stainless steel, easy to clean, ensuring that food stays fresh for a long . It does not contain harmful chemicals and is a choice for daily meals. Its stainless steel liner can maintain the temperature of food well, keeping food warm for longer. The lunch box is equipped with a USB heating function, which allows users to charge and heat it through any USB port. This design makes the heating process quick, without the need to carry additional batteries or other heating equipment, which is very suitable for busy office workers or students. This lunch box has a large capacity design to meet different dietary needs. The large capacity means that users can put more food in, whether it is a hearty lunch or a bento, it can be easily handled, allowing users to enjoy delicious meals outdoors or in the office. The lunch box adopts a portable design, and its compact size and lightweight material makes it easy to carry. Whether it is on the way to work, outdoor adventures or school meals, it can be easily carried. At the same, the lunch box has excellent insulation performance, which can keep food temperature for up to several hours, allowing users to enjoy hot food at any. This lunch box is suitable for a variety of scenarios, whether it is an outdoor picnic, driving or dining in the office, it can provide users with a convenient dining experience. Its modern design style can be well integrated into various environments and improve the user's dining quality. Packing Include: 1xHost 1xUSB cable