Robot vacuum cleaner
Autonomous or intelligent sweepers!
It’s also known as an “autonomous” or “intelligent” vacuum cleaner. It’s a structure on wheels that moves around and magically vacuums up dust, without being handled.
As the ideal vacuum cleaner doesn’t exist, the robot vacuum cleaner has less suction power than the others. What’s more, with this type of vacuum cleaner, difficult corners and access points such as staircases are out of the question.