Long-lasting and Portable with USB Charging: Featuring a 14,000mAh high-capacity battery and USB charging design, this electric stainless steel lunch box can be charged and used conveniently, providing up to 2.5 hours of continuous heating on a single charge. Ideal for children at school or playgrounds, as well as for adults at the office or during outdoor activities, it eliminates the need for a power outlet, allowing hot meals to be enjoyed anytime and anywhere. Smart Timing for On-Time Meals: Equipped with an advanced smart timing system that allows presetting of meal times. Simply place food inside, set the desired time, and the lunch box will automatically heat the food, ensuring meals are ready exactly when needed. Food is heated to the ideal temperature, supporting digestive comfort and delivering warm, satisfying meals. Food-Grade Materials for Health Protection: The inner container is constructed from 304 stainless steel, while the outer shell is made of food-grade PP plastic. The lunch box is non-toxic, odorless, and free from harmful substances, ensuring safe and healthy food storage. Thoughtful Capacity to Meet Individual Needs: This electric lunch box offers ample space to hold a variety of meals, such as rice with side dishes, pasta with soup, or multiple sandwiches. Lightweight and portable, it is designed for convenient on-the-go dining. This self-heating lunch box is an excellent choice for those who value both convenience and safety. Color: Cream White Material: PP + 304 Stainless Steel Package Contents: 1 x Electric Lunch Box 1 x Type-C Cable Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.