Refurbished: iRobot Roomba i7+ (7550) Robot Vacuum with Automatic Dirt Disposal - Empties Itself for up to 60 Days, Wi-Fi Connected, Smart Mapping, Works with Alexa, Ideal for Pet Hair, Carpets, Hard
iRobot Roomba i7+ Review | Reviews by Wirecutter
iRobot Roomba i7 (i7156) Wi-Fi Connected Robot Vacuum with Power-Lifting Suction and Dual Multi-Surface Rubber Brushes : Amazon.in: Home & Kitchen