Features: Experience cordless convenience with this wireless lunch box feature advanced 30 minutes heating up to 70°C, perfect for students and professionals seek portable food warmers solution. Equipped with 14,000mAh battery capacity and 18W fast charging via Type C port, this electric lunch box offers 7 adjustable heating durations and 4 intelligent temperature presets for meal preparation. Ideal for busy students, office worker, and traveler needing reliable portable food container without electricity access in classrooms, libraries, or outdoors adventure. Safely reheat meals using the detachable 304 nonrust steel inner pot and water electric separation design, eliminating mess cleaning while maintaining food freshness through Pasterurization sterilizations. The leak proof 1000ml capacity food storage container with 80 minutes continuous heating ensures hot meals in travel, combining plastic construction with a button intelligent control operation. Specifications: Materials: Plastic Size:Approx.243x143x80mm/9.56x5.62x3.15inches Package Includes: 1Pc Wireless Heating Lunch Box note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.