Robot VacuumCompatible for Xiaomi S20 Accessories for Water Tank

- Maintain the cleaning effect, avoid stain residue affecting the vacuuming efficiency, and make the cleaning more thorough - Reduces stain generation, keeps the tank hygienic, and reduces the possibility of odors - Extend machine life, prevent limescale build-up from damaging internal components, and reduce breakdowns - Improve the user experience, operate more smoothly after cleaning the water tank, and reduce jamming - Robot Vacuum，Compatible for Xiaomi， S20 accessories for water tank