The New Electric Insulation Heating Car Lunch Box Stainless Steel $ 24.14 Product information: Function: Anhydrous heating Product category: Electric lunch box Capacity: 1.1-1.2 liters Body material: stainless steel Control method: mechanical Rated voltage: 110 (V) Rated power: 40 (W) Rated frequency: 50 (HZ) Power supply mode: AC Liner material: stainless steel Product size: 198x116x268MM Color: white, dark purple Product specifications: C21 electric lunch box 12V +110V, C21 electric lunch box 12V +220v Material type: 304 stainless steel Packing list: Electric lunch box*1