Using high temperature resistant environmental materials Stylish and fashionable appearance without odor healthy The steam device is designed as a round cover, keeping te food fresh. Using of PTC heating elements is safer, more convenient and energy-saving. The design of recycle heating in low-power keeps the food warm and fresh. Dual function for heating and warm keeping Power；40W Voltage:12V 110V Capacity: 1.05L - Made of food grade PP material - Product Size: 9.1 x 6.3 x 4.1 inch - Capacity: 1.5L Package Includes: - 1x Electric Heating Lunch Box - 1x Plastic food container - 1x Spoon - 1x Power cable Notes ✫30 to 45 minutes is needed to warm food to 75 Degree Celsius ✫20 minutes is needed to reach 45 Degree Celsius ✫Please always keep it bottom down in the bag, otherwise, it may leak.