iRobot Roomba i4+ Robot Vacuum Self Emptying Smart Navigation Powerful Pick Up

iRobot Roomba i4+ Robot Vacuum Self Emptying Smart Navigation Powerful Pick Up 20% larger battery for extended runtime compared to Roomba i3/i3+ Robot Vacuum Cleans up after you with the Clean Base Automatic Dirt Disposal allowing the i4+ to empty itself for up to 60 days Powerful performance with a Premium 3-Stage Cleaning System and 10X the Power-Lifting Suction Control how you clean with the iRobot HOME app or your voice assistant Smart navigation maps your home using advanced floor tracking sensors for effective cleaning on hardwood and carpet