Functions               
* Automatically cleans your floor without any hand labor while you enjoy life.               
* Its compact size enables it to reach under furniture and other hard-to-reach places.               
* Stair Avoidance Detector assure the unit won't drop from the stairs and table.               
* The cleaner will escape automatically by itself when it was stuck by the furniture bottom.               
* Non-collision Bumper protect your furniture and wall surface.                
* Virtual Wall Detector make sure the cleaner work at the confirmed area which you want to clean.               
* Wall Following Sensor make sure this unit can clean most ground surface along the wall.               
* It keeps your floor clean between periodic deep vacuuming,               
* Self-adjusting cleaning head automatically traverses uneven floor transitions as it cleans carpet,hardwood,linoleum, and tile.               
* Easily slide out the removable particle bin to discard the dirt that it picked up.               
* Three clean modes for different cleaning needs.               
* Remote controled.(Remote Control Style & Self-Recharging Style)               
* Setting timing mode on intelligent charging base plate to automaticly clean at the presetting time of everyday, besides , the unit can be preset to automaticly start to work when the recharge is finished.(Self-Recharging Style ONLY)            
* Automaticaly search the intelligent charging base plate to recharge by itself when the power is short.(Self-Recharging Style ONLY)         
* The cleaner can detect the dirty area and increase the clean times during the cleaning process.(KS-290 ONLY)