Why does the Xiaomi Smart Dehumidifier Lite still blow air when it is switched off?

After the machine is turned off, the dehumidifier will shut down after a 40-minute delay to dry out the water on the fins and prevent odor, mold, and other problems. This feature is called anti-mold drying. If you do not need this feature, you can turn it off in the app. Please be aware that the humidity data will be high after the power is turned off, but the effect is not significant.