Description :40W 1.05L Electric Lunch Box Portable Heated Bento Food Warmer Storage Container- Stylish & fashionable appearance, without odor & helthy.- Using high temperature resistant environmental materials.- Convenient & practical with crisper container design.- The steam device is designed as a round cover, keeping the food fresh.- The use of PTC heating elements is safer, more convenient & enery-saving.- The design of recycle heating in low power keeps the food warm & fresh.- Dual-function for heating & warm keeping.- Heating Food 1. Please put the cooked food into the rice container & the dishes container.2. Please fasten the lip.3. Open the socket stopper, insert the power cord.4. Switch on the power, the power indicator light, plus soup began. (Note: Heating time depends on the amount of rice, vegetables, & the indoor temperature.) (1) Heating food just need 25 minutes on the condition of 25 degrees centigrade. (2) When the food get from the fridge, the heating time should be extension appropriate. (3) Please pull out the power cord before eating.- Heating Soup 1. Please put the cooked soup into the lunch box.2. Please fasten the lip.3. Open the socket stopper, insert the power cord.4. Switch on the power, the power indicator light, plus soup began. (1) Heating food just need 25 minutes on the condition of 25 degrees centigrade. (2) When the food get from the fridge, the heating time should be extension appropriate. (3) Please pull out the power cord before eating