12/24V - 220V electric lunch box Heats food evenly. The inner food container is made of heat resistant material in compliance with ROHS requirements and CE certifications. Stainless steel. Use of environmental materials resistant to high temperatures. Discreet and elegant design. Container design comfortable and easy to transport. The steam device is designed as a round cover that keeps the food fresh. Special type of heating that heats food evenly and softens it. Using PTC heating elements is safer, more convenient, and saves energy. Recycling heating design is low power and keep food warm, double function of heating and keeping warm. Double function to heat and keep warm. Perfect for home, work, camping, car or truck. CHARACTERISTICS: - Power: 40W - Voltage: 220V - 12V / 24V - Frequency: 50Hz / 60Hz - Capacity: 1.05 Liters (0.6 liters + 0.45 liters) - Dimensions: 17 x 10.8 x 23.8 cm.