Material :ABS Frequency ::50-60Hz Capacity ::1.05L Car Plug Working Voltage: :12V Features: 1. Use high temperature and environmental protection materials. 2. The appearance is fashion, no smell, tasteless. 3. The steam installation is designed as a circular lid to keep food fresh. 4. The use of PTC heating component is safer, more convenient and more energy efficient. 5. Low power cycle heating design to keep food warm and refreshing. 6. Dual function heating and warm keeping. Specifications: Color: Orange/Blue/Red/Green Size: 25x16x12cm/9.84x6.3x4.72" Power: 40W Rice box: 0.6L Voltage: US Plug 110V/EU Plug 220V Usage: Heating food: 1. Please put cooked food into the rice container and tableware container. 2. Open the socket stopper and insert the power cord. 3. Switching power supply, power indicator, and soup start. Note: the heating time depends on the amount of rice, vegetables and indoor temperature. Heating soup: 1. Please put the cooked soup in the lunch box. 2. Open the socket stopper and insert the power cord. 3. Switching power supply, power indicator, and soup start. Note: 1. It takes 25 minutes to heat the food at 25 degree. 2. When the food is put into the refrigerator, the heating time should be extended properly. 3. Please pull out the power cord before eating.