Electric Lunch Box (Multifunction). The Use Of PTC Heating Elements Is Safer, More Convenient And Energy-Saving. Stylish And Fashonable Appearance, Without Odor, Healthy. Separate Removable Container, Heat Resistant Carry Handle, Compact, Lightweight Design. Power Consumption Is Only 40 W With Voltage Power Supply Of 220v Dimension: 23 x 16 x 11cm Capacity_:_ 1.05L_(_rice box_:_ 0.6L/vegetable box_:_ 0.45L_)_ Easy to carry, lockable and easy to operate Keeps your food fresh and hot Made of heat resisting environment-friendly material