Worry no more about enjoying that delicious home cooked meal while in the office or workplace,or when you are out and there is no place to warm your packed lunch.Check out this fantastic Electric Lunch boxes that enable you to warm your home cooked meal at the convenience of your office.Enjoy every bit of your self prepared meal. Using high temperature resistant environment material The steam device is designed as a round cover,keep the food fresh. The use of PTC heating element is safer more convenient and energy saving. Dual -function for heating and warming.Electric Heating Lunch Box Safety conceal PTC heating element Portable and easy to operate Safe and High temperature resistant material can withstand high temperatures up to 70 Degree Celsius Energy efficiency consumes 40-Watt..