What do the icons displayed on the screen of the Xiaomi Truclean W20 Wet Dry Vacuum represent?
1. Standard: Standard mode; 2. Full Dirty Water Tank: Check the dirty water in the water tank; 3. Water Absorbing: Water Absorbing Mode; 4. Battery Level: Check the battery level of the device; 5. Self-cleaning: Self-cleaning Mode; 6. Error Indicator: There is an error in the device. Battery level indicator description: 1. When the indicator is breathing, it indicates that the device is charging; 2. When the indicator is in orange, it indicates that the battery level is <15%; 3. When the indicator is in green, it indicates that the battery level is ≥15%. Note: The self-cleaning function only operates when the vacuum is connected to the self-cleaning charging dock and the battery level indicator is green.