Robot vacuums are automated cleaning devices designed to navigate and clean floors without human intervention. They use sensors to detect obstacles and can move around furniture while vacuuming dust, dirt, and debris. Many models can be programmed to clean on a schedule and return to their charging stations when their batteries are low. These devices often come with features like Wi-Fi connectivity, allowing users to control them via smartphone apps. Some advanced models can even map the layout of a home for more efficient cleaning. Popular brands include iRobot Roomba and Ecovacs Deebot.