Product Features: 1. Fashion control, multiple functions, Light and dexterous, Double liner configuration, One-button operation 2. SUS304 stainless steel double-layer inner tank, you can make different combinations 3. Silicone lunch box inner lid, no need to worry about the lunch box flipping, carry it freely without spilling 4. Four-corner silicone feet, wear-resistant, stable and non-slip 5. Anti-drying protection, the machine will automatically cut off power after the water in the cooking lunch box is boiled dry. 6. The outer cover vent hole, the heating process can prevent excessive evaporation of water and explosion-proof 7. Convenient handle, easy to carry, easy travel