Household appliances cold joke

Add a proper amount of water to the cup, put it in the egg rack, put the eggs on the egg rack, and then cover it. Turn on the power and press the power button. At this time, the power indicator light is on, indicating that the egg boiler has started to work. When the water in the egg cooker is dry, the power supply will automatically turn off and the indicator light will go out, indicating that the eggs are cooked. Remarks: Confirmed!