The Rihas Smart App can be easily connected to and used with the Rihas robot vacuum cleaner.You can use this app to check and control the remote control of the robot vacuum cleaner, cleaning confirmation, operation mode, cleaning area, scheduled cleaning, etc.- Set cleaning and prohibited areasIt is possible to set the cleaning area and the prohibited area through the map of my house recognized as a vacuum cleaner.- Adjusting the suction power levelYou can adjust the suction power in 3 steps with a simple touch using the app.- Partial cleaning mode settingYou can clean the area by setting the separation area in the app.If partial cleaning is set, the 1.6m x 1.6m area will be intensively cleaned centered on the vacuum cleaner.- Return to clean station and automatic emptying of dust binIt automatically returns to the clean station (charging station) after cleaning is completed in the non-wet mop mode. At this time, the clean stationIt automatically empties the dust bin and starts charging.- Product A/S related informationFor detailed consultation, please contact the Leehas Customer Center at 1899-7846.Rihas LH90 Rihas LH90 Rihas LH90