2. Turn on the power, press the power switch, and check whether the power indicator light is on. If the light is on, it means that the insulated lunch box has started to work.
3. After the water in the heating plate is dried, the general insulated lunch box can be automatically powered off. At this time, the indicator light goes out, indicating that the food is cooked. Keep it in a stable place during electrifying and heating. Don't let children receive or touch it to avoid danger. Always pay attention to the safety of electricity use.