80W Efficient Heating: This portable electric lunch box adopts hot air circulation heating to lock in nutrition and freshness. It normally takes 20–30 minutes to heat up, which is highly efficient and energy-saving. If the food is taken from the refrigerator, the heating time should be extended appropriately.

12V/24V/110V Three-Voltage Universal: This electric lunch box for office supports 110V for home/office, 12V for cars and 24V for trucks. The enlarged buckle design increases stress area and solves the common problem of easy breakage on the market! With this electric lunch box, you can enjoy hot meals anytime and anywhere without waiting for takeout or using a microwave! The product comes with an instruction manual.Note: This 100W heating lunch box is not suitable for use by people aged 14 and under without supervision.