iRobot Roomba e5 5150 Wi Fi connected Black Auto Charging Robotic Vacuum with HEPA Filter Floor Expansion Joint sturdy die cast foot with steel and work surfaces in sturdy die cast foot with steel insert and on board bevel wrench Imagine the ease of accessing tight spaces with its low profile head and the precision of its 100 position mechanism and cleans them more thoroughly Clean floors everyday provides a system of cleaning features and smart sensors that allow the robot to adjust to your unique home and deliver a daily clean Cleans carpets and hard floors auto adjust cleaning head automatically adapts its height to effectively clean carpets and hard floors Automatically recharges runs for up to 90 minutes before automatically docking and recharging 6 Automatic Shut Off Yes Auto Charging Yes Pattern Movement Intelligent Height (Inches) 3