Design This 1L features a built in heating function, allowing you to enjoy warm meals . Simply plug in to heat without needing a microwave, perfect for offices workers and students in dorms. Efficient Heat Retention Technology Equipped with an advanced electric heating systems, this lunch box keeps food warm for extended periods. Ideal for outdoor workers and long distance driver, especially in cold weather. Safe ABS materials Crafted from food grade ABS , this lunch box ensures durability and for food . It’s user friendly and , offering peaceful mind for health concerned users. Easy to Structure The detachable inner container simplifies , making maintenance effortless. Designed for busy lifestyles, it saves time and hassle during daily use. Package includes: 1Pc 1L Electric Heating Lunch Box