LIGHT 'N' EASY Robot Vacuum Self Emptying, Ultra-Quiet, Ultra-Thin, Auto-Charging Robotic Vacuum Cleaner, No App, No WiFi, Good for Hard Floor

Easy to operateOpen the cover .turn the power switch from "o" to"i"Anti-Collision TechnologyThe Robot Vacuum has built-in anti-collision infrared sensors that help the robot vacuum detect probable stuck areas and adjust the cleaning path automatically.Non-Rolling Brush Shaft Suction PortThe suction mouth does not tangle the hair . unlike the roller brush.Easy to clean . no need to replace the roller brush . longer service life;The suction port is suitable for all types of floors.