Specifications:Using high temperature resistant environmental materials.The steam device is designed as a round cover, keeping the food fresh.Heating food just need 30 minutes on the condition of 25 degrees centigrade.Item Name: Heating Lunch BoxMaterial: Food Grade PlasticVoltage: 12VRated Power: 40W/50HzCapacity: 1.05LFeatures: with Spoon, Carry Handle, PortableDimension: 24cm x 17cm x 11.5cm/9.45″ x 6.69″ x 4.53″ (Approx.)Charge Cabl