iRobot Roomba i4 Vacuum

The iRobot Roomba i4 is a robot vacuum that cleans your floors while you're away. It uses intelligent navigation to map your home's layout and cover hard floors and carpets without getting stuck under furniture or falling down stairs. The i4 learns your cleaning patterns and works with Alexa or Google Assistant, so you can start, stop, or schedule cleaning from your phone. Dual multi-surface rubber brushes handle pet hair without tangling, and they flex to adjust to different floor types. Smart sensors detect high-traffic areas and concentrated dirt, ramping up suction power where it's needed. When the battery runs low, the vacuum returns to its charging base and resumes cleaning where it left off. At 7.44 lb, it's compact enough to navigate under most furniture while still delivering solid cleaning power. Scheduling and remote starts from your phone are handy, but the i4 leans on the app for them, which not everyone likes, and two units in one home don't share it well.