Electric Lunch Box 1.05 Litre Portable Electric Heating Insulation Lunch Box/ Food Warmer Container With this innovative product, you can serve hot & fresh meal anytime, anywhere! DESCRIPTION: 1.Using high temperature resistant environmental materials. 2.Stylish and fashionable appearance, without odor and healthy. 3.The steam device is designed as a round cover, keeping the food fresh. 4.The use of PTC heating elements is safer, more convenient and enery-saving. 5.The design of recycle heating in low power keeps the food warm and fresh. 6.Dual-function for heating and warming.