Amazon.com - iRobot Roomba i7 Robotic Vacuum Bundle- Alexa Connected, Home Mapping, Great for Pet Hair (+1 Extra Edge-Sweeping Brush, 1 Extra Filter) -
Roomba i7+ vs. i7 vs. e5 | Modern Castle
New Roomba i7+ Has Persistent Maps, Selective Room Cleaning, and Automatic Dirt Disposal - IEEE Spectrum
iRobot Roomba i7+ Review | Reviews by Wirecutter
Amazon.com - 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,