Multifunctional Cooking Lunch Box Black/White

• This portable food warmer comes with a handy spoon inside with a heat resistant carry handle making transportation to school or office easy • Strong thermal insulation - using ptc constant temperature heating, heat insulation dual function, insulated lunch box enables food to maintain temperature for long periods of time. Heating time depends on the food temperature and indoor temperature. • the waterproof design of the plug port can keep portable electric lunch box from the water while not heating, very safe. Locking around the close fit