The iRobot Roomba is a robotic vacuum cleaner designed to autonomously clean floors. It uses sensors to navigate around furniture and obstacles, allowing it to efficiently cover various surfaces, including carpets and hard floors. The device can be programmed to clean on a schedule and can return to its charging dock when the battery is low. Equipped with brushes and a suction system, the Roomba collects dirt, dust, and pet hair. Many models feature smart technology, enabling users to control the vacuum through a smartphone app or voice commands via smart home devices like Amazon Alexa or Google Assistant.