Bullet Points: 1Material: selected 304 stainless steel inner lunch box, and vegetable box with compartment design to improve steam circulation and ensure the synchronization of taste. 2Breathable design: The cover is specially equipped with a breathable device. The dust-proof bacteria device for keeping the food fresh, suitable for various climates. 3Engineering design: four-dimensional arc buckle, more firm and not falling off, not hurting the hand and sealing 4Independent vegetable box, easy to match with your heart, can be filled with food and fruit, more delicious 5Large capacity: 1.5L capacity, detachable for cleaning, easy to carry Productinformation: Name:electriclunchbox Material:stainlesssteel+foodgradePP Capacity:about1.5L Grossweight:about1.2KG Netweight:about0.92KG Linerthickness:about1.7mm/0.07in Power:35W Ratedfrequency:50-60(HZ) Ratedvoltage:12V(forcar)24V(forlargetrucks) Productsize:about233*166*116MM/9.17*6.34*4.57in Tips: Heatingtime:25-45minutesinsummer Itcanbeheatedinadvanceinwinterfor40-60minutes. Note: Pluginabout30minutesinadvance,mainlyplugininsulationheating.